I am a science teacher and I am telling you that you are indeed a natural pedagogue! Very concrete way to help students understand what 1 Newton represents. Way to go!
Doesn't acceleration in one direction create newtons in the opposite direction? Yes there is an equal and opposite force, but what is causing the force and what is reacting to that ONE action force, are two different things. He said the newtons are in the same direction as the acceleration. A rocket sled fires down a track, your weight force reacts backwards to being accelerated forwards.
@@davidmudry5622 What is being explained in the video is static force. there are no accelerations involved here so therefore no reactionary forces to factor in.
@@howardosborne8647 Static force??? No accelerations involved??? Only being accelerated causes weight, weight is always a reactionary force from being accelerated by a force. And the direction of the weight force is always in the opposite direction to the direction of the force of acceleration. Einstein said objects in free fall are weightless and fall at the same rate no matter how much mass they have (see bowling ball & feather in a vacuum) because they are just following a geodesic. No force causes objects to fall, therefore they are weightless. If you drop 2 bowling balls that are 1,000 miles apart from each other, each from the same height of a few miles, they will accelerate closer to each other as they fall. But there is no force pushing them together, or making them fall. They are following a straight line geodesic. Newton was wrong when he assumed gravity was a force. Objects will only fall when the support from beneath, that is preventing them from following the geodesic, is FIRST removed. If the support below is 1G acceleration then the object will not fall. If the support below is LESS than 1g acceleration, then the object will fall. ruclips.net/video/XRr1kaXKBsU/видео.html ruclips.net/video/E43-CfukEgs/видео.html ruclips.net/video/nR9nE1TalZc/видео.html ruclips.net/video/_GjIgJPn47E/видео.html
@@howardosborne8647 Force, Newtons Pounds Kilograms etc. are the same as weight... A "pound of thrust" is equal to a force able to accelerate 1 pound of material 32 feet per second per second (32 feet per second per second happens to be equivalent to the acceleration provided by gravity).
I have attempted to understand this about ten times in my life. This was the only thing that ever made sense. Thank you so much you are a fantastic teacher!
Nice explanation except that you forgot to mention the rate of acceleration of gravity (9.8 m/s2). For beginners like me, it is essential because I didn't understood at first why a 100g snickers can cost 1Newton. :) But overall, nice!
Hi. Following up on @amativo07 comment, the force is actually mass x g where g is the acceleration of gravity and is approximately 10m/sec2. therefore, the snicker bars weigh = 50g + 50g = 100g. But N = m x g where m is mass and g is the acceleration of gravity and is approximately 10m/sec2. so force = 100g x 10m/sec2 = 1000g-m/sec^2 = 1kg-m/sec^2 = 1N
Should the weight be 1kilogram? The one you demonstrated with the 2 sneakers were just 100grams and needs 900grams more to be 1Newton, anyways great video 😄
Weight = mass * gravity, i.e., W=m*g. We have a mass of 100g, or 0.1kg (remember, the kilogram is the standard unit of mass), and an acceleration due to gravity of 9.8m/s^2, which we round to 10m/s^2. Plugging the values into our equation, we have W=0.1*10=1N.
At the beginning of the video, he mentions that you should never forget the unit. As a brand new Physics student this spring, I found that writing the units while working the physics problems helped immensely! At the beginning, when doing projectile motion, for example, I would just plug in the numbers into my calculator and then wonder why the answers were wrong and get really frustrated. Flash forward end of the semester, I was including units and I could see where I went wrong. For example, if you multiple a mass in kg by the force of gravity in m/s^2, then you get kg * m/s^2, which is a N (newton), so you know you calculated that force correctly! If you do an energy calculation and end up with, say, kg * m^2 / s^2, you know you've calculated a joule. I don't think professors ask you to do this, but it keeps you on track. I keep a list of all units and their break-downs close at hand and refer to them constantly.
also: N is F=ma, which is Force equals Mass of an object by its acceleration? This gives us (in Metric units) kg-m/s^2 (or Newton) we can say two snicker bars (50g x 2 =100g or 0.10kg) and applying F=ma: 0.10kg x 9.8m/s^2 is 0.98kg-m/s^2 (0.98N). Hence: 2 sneaker bars = 0.98N (almost exactly as 1N here on earth at sea level) Note: i used 9.8m/s^2 as "the acceleration of gravity on the surface of the earth at sea level."
Great video! I would just add that the reason why 100 grams is 1Newton is because of F=ma, so we just need to replace 'F' with 1Newton, and 'a' with the average acceleration of gravity at sea level (9.80665 m/s^2), then solve for 'm', the result rounded is approximately 102 grams.
For anyone wondering why the definition uses 1 kg while his example uses 100 g (0.1 kg), it's because acceleration has a different value in each case. Think of the 1 kg definition as the force a 1 kg object would feel if you accelerated it 1 ms⁻² along a horizontal surface; F = 1 kg ⋅ 1 ms⁻² = 1 N And think of the 100 g example as the force a 100 g object would feel due to gravity; F = 100 g ⋅ 9.81 ms⁻² = 0.981 N ≈ 1 N
really.Wow..I can understand easily.I want more vedios of sceince knowledge because its exist out daily life so it's common knowledge that everybody should know.
Yes, turn the thingamabob in the back 15° counterclockwise, then tap it from the front lightly with 1/5th newtons of force, then rotrate the inside part clockwise, pull 1/3, rotrate the inside part gaian clockwise, push it back, and you will be able to unscrew the secure cap behind the dash, you can disconnect the cables from there. If you still read this obvious mumbo jumbo then well done, you are very patient
I find the easiest way to memorise Newtons is that 10 Newtons equals 1 Kilogram of force. Therefore 1 Newton is 1/10th of a Kilogram= 100 Grammes (Grams)
What we actually measure in weighing machine are Mass(kg) not Weight/Force(N)....And 1kg=9.81N....So you Can convert the Data f...Like steel chracteristic strength is 415N/mm2 which means it can bear a load of 42kg/mm2...
That is intuitive :) I would just like you to spend more time explaining how 1kg changed into 100g. I know gravity on earth is 9.8 so I understand 1000/10 is 100 but I don't fully understand it still. Also this video is way better than all the passive aggressive "answers" on the internet (didn't they teach you at school that one Newton is kg times meters per squared second?). and better than the dull physics lectures I have been in.
You are so close! 1 N = 1 kg at 1 m/s^2 1 N = 1000 g at 1 m/s^2 1 N = 1000g/1 at 1 m/s^2 1 N = 1000g/9.8 at 9.8 m/s^2 1 N = 102g at 9.8 m/s^2 So, 1 N is 2 g more than just 100 g at gravity's acceleration.
Of course "weight" is a gravitational force... but what about a force not influence by gravity? Like pushing at the side of an object... how would Newtons be measured?
I was hear expecting 1 newton to be as big as a coulumbs or a farad or something Got totally shocked😂 when you said just two Snickers bars....😂😅 Thanks a lottttt🎉🎉🎉🎉❤❤❤❤
You said, "It's not the object, it's the weight of the object". What you meant to say was, "It's not the object, it's the MASS of the object". I like your experiental approach to mathematics. Thank you.
This is really good! Just wanted to say 50 grams of mass not weight, weight is mass times gravitational constant. Thankyou you gained a new subscriber.
You should show this to the Snickers bar company! I'm sure this demonstration could be made into a great commercial! It will pay more than a few bills! ; )
This didn't explain it clearly for me, so to elaborate: One Newton is the amount of force required to move 1Kg at 1 metres per second (assuming zero frictional forces on the moving object) or simply put 1N = 1Kg.m/s^2. Assuming we are on a point on earth where gravity is 9.8m/s^2, then we can devise that XN = YKg.9.8m/s^2 and thus a 100g (0.1Kg) snickers collective would be equal to 0.1Kg.9.8m/s^2 = 0.98N, that is to say, it would take 0.98N to move the snickers collective at the rate of gravity (assuming zero frictional forces on the moving object such as air). To expand: 0.1Kg mass has a 0.98N weight at sea level (assuming gravity is 9.8m/s^2 at that point). Mass (Kg) is the number of atoms in an object. Weight (N) is the force excerted on a mass.
Thank you. That helped me a lot. But I wanted to know how much force my rooster bites me with. How strong can a rooster strike with it's been. He is so quick!
Some terms are confused.... The snickers bar should have, may have been better, to differentiate between 50g representative of its Mass, or at least deal with Mass and Weight (on earth with standard gravity) and then explain Force in terms of acceleration
Excellent video. The Bosch electric bike motor has 85 Nm maximum torque (twist) force. I guess that is the associated with the weight of 170 snicker bars. However, by multiplying the 85Nm by 0.7376 lbsft/Nm = 62.696 pound-feet we obtain the pounds of twist force (torque) applied perpendicular to a one-foot arm being turned. Pick up a 50-pound dumb-bell and you will see that is a lot of force. Physics experts, did I get this right?
btw... Mass is not weight. You might want to also include the fact that the acceleration on your Snicker's bar is actually the measurement of Earth's gravity ( 9.81/ms-2) which gives you (almost) the 1Newton measurement.
I dont understand in the beginnig of the video you said a newton is the unit of force that pushes 1 kg of mass 1 meter per second squared in a the force direction. but then you say 100 grams is equal to one newton
Hey, great video. I would love to use this in physics classes, but I have to pause it and skip the smoking Newton. Would you mind removing that or letting me make a copy and remove it?
Hi there. thanks a lot for watching and sharing it, I don't mind that at all. I can make a copy without that part for you by tomorrow at this time, Or feel 100% free to mask or edit it out yourself . :D
You seem to have left something out... Your initial statement mentions 1 kg of force to be 1 Newton. But then you give an example using 100grams (0.1kg) on your palm generating 1 Newton. How does 1kg = 0.1kg ?
Isn't a kilogram 1000 grams? That would be 20 Snickers bars rather than 2. Or am I missing something obvious to others but not to me? BTW I agree with the other positive comments about teaching style. However, I am concerned about the accuracy. Please elaborate. Thanks!
If one Newton is the force needed to accelerate 1 Kg 1 meter per second in one second, wouldn't there need to be motion involved in the demonstration of that? Also I though a kilogram was 1000 grams, not 100.
Hi Bo Nesbit, Thanks for your comment. great question, I ll try to answer you. -"If one Newton is the force needed to accelerate 1 Kg 1 meter per second in one second, wouldn't there need to be motion involved in the demonstration of that?" No, the definition simply describes what a newton is, it says basically a newton is an amount of force that would be sufficient to move a mass of 1 kg .... etc (rest of the definition), but forces can be applied even if there is absolutely no motion, For example: you are applying a downward force against the chair you sit on right now as you read this without having to sink down. this is why the concept of "work" exists in physics, If forces make displacement happen, then they are doing 'work', If not then work is zero, but there is still a force, like pushing a wall as hard as you can but still having it standing still.
" Also I though a kilogram was 1000 grams, not 100." -That is true, but am not sure if am following. a Kilogram IS 1000 grams, but a Force of 1 Newton Is 100 grams of weight only. That is 10% of a Kilogram. 100 grams = 1 Newton 50 grams = 0.5 Newton Hence to get 1 Newton you need: 2 (snickers bars) x 50 (weight of 1 bar) = 100 grams Or did you mean how do we get the 100g? I hope that is clear, Thanks again :)
Bo - correct me if I'm wrong but if the two snicker bars are pushing down with one Newton, his hand is 'pushing' up with one Newton and therefore there is no net acceleration. A hypothetical extra large 100 gram Snickers bar dropped in midair is being pulled down with a force of one Newton.
@@budekins542 gravity is pulling you down 9.8m/s² (10m/s² simplified). So we are not talking 1meter per second2, but 10 meters per second². So divide 1000g (1Kg) by 10 and you get 100g (0.1Kg).
Hey, Badzilla This one's bugging me.. maybe youll know? the Si unit of mass is kg m2 s -1, or J•s right, so, is that saying there is a finite measure for minimum inertial momentum?
There is a great difference between weight and mass, weight is actually force.....and (weight=mass x acceleration due to gravity) and the unit of weight (Force) is Newton, whereas the unit of mass is Kg.
I am a science teacher and I am telling you that you are indeed a natural pedagogue! Very concrete way to help students understand what 1 Newton represents. Way to go!
I want Fig Newtons now
Doesn't acceleration in one direction create newtons in the opposite direction? Yes there is an equal and opposite force, but what is causing the force and what is reacting to that ONE action force, are two different things. He said the newtons are in the same direction as the acceleration. A rocket sled fires down a track, your weight force reacts backwards to being accelerated forwards.
@@davidmudry5622 What is being explained in the video is static force. there are no accelerations involved here so therefore no reactionary forces to factor in.
@@howardosborne8647 Static force??? No accelerations involved??? Only being accelerated causes weight, weight is always a reactionary force from being accelerated by a force. And the direction of the weight force is always in the opposite direction to the direction of the force of acceleration. Einstein said objects in free fall are weightless and fall at the same rate no matter how much mass they have (see bowling ball & feather in a vacuum) because they are just following a geodesic. No force causes objects to fall, therefore they are weightless. If you drop 2 bowling balls that are 1,000 miles apart from each other, each from the same height of a few miles, they will accelerate closer to each other as they fall. But there is no force pushing them together, or making them fall. They are following a straight line geodesic. Newton was wrong when he assumed gravity was a force. Objects will only fall when the support from beneath, that is preventing them from following the geodesic, is FIRST removed. If the support below is 1G acceleration then the object will not fall. If the support below is LESS than 1g acceleration, then the object will fall.
ruclips.net/video/XRr1kaXKBsU/видео.html
ruclips.net/video/E43-CfukEgs/видео.html
ruclips.net/video/nR9nE1TalZc/видео.html
ruclips.net/video/_GjIgJPn47E/видео.html
@@howardosborne8647 Force, Newtons Pounds Kilograms etc. are the same as weight...
A "pound of thrust" is equal to a force able to accelerate 1 pound of material 32 feet per second per second (32 feet per second per second happens to be equivalent to the acceleration provided by gravity).
Just wanted to say that yes I'm a teacher, and Yes it will help to pay my bills! Great video!
lol
2 snicker bars = 100 gm which is 0.1kg. Multiply 0.1 by gravitational force of10 m/s2 and you get 1 Newton.
ukidding thanks dude ,I was getting a little bit confused
9.81 m/s2*
Only gravity isn't 10 more like 9.8 so technically this is wrong. Everyone can imagine an apple, so to the layman an apple is a good analogy.
Can you express the answer in figs?
depends of the country where u stay ;]
I have attempted to understand this about ten times in my life. This was the only thing that ever made sense. Thank you so much you are a fantastic teacher!
Nice explanation except that you forgot to mention the rate of acceleration of gravity (9.8 m/s2). For beginners like me, it is essential because I didn't understood at first why a 100g snickers can cost 1Newton. :) But overall, nice!
I'm confused.... the formula is showing a Kilogram and he is using a Hectogram as the example? Idk why physics always confused me lol.
100g x 10 = 1000
@@anlozdemir8404 you need to convert G to kG. So it's 0,1 x 10 = 1
the formula is Kg . G = N
Hi. Following up on @amativo07 comment, the force is actually mass x g where g is the acceleration of gravity and is approximately 10m/sec2. therefore, the snicker bars weigh = 50g + 50g = 100g. But N = m x g where m is mass and g is the acceleration of gravity and is approximately 10m/sec2.
so force = 100g x 10m/sec2 = 1000g-m/sec^2 = 1kg-m/sec^2 = 1N
@@anlozdemir8404 dead simple to grasp.
Should the weight be 1kilogram? The one you demonstrated with the 2 sneakers were just 100grams and needs 900grams more to be 1Newton, anyways great video 😄
Weight = mass * gravity, i.e., W=m*g. We have a mass of 100g, or 0.1kg (remember, the kilogram is the standard unit of mass), and an acceleration due to gravity of 9.8m/s^2, which we round to 10m/s^2. Plugging the values into our equation, we have W=0.1*10=1N.
@@Gabe-bd1grGreat explanation, Gabe. Very helpful to us non-physicists!
At the beginning of the video, he mentions that you should never forget the unit. As a brand new Physics student this spring, I found that writing the units while working the physics problems helped immensely!
At the beginning, when doing projectile motion, for example, I would just plug in the numbers into my calculator and then wonder why the answers were wrong and get really frustrated. Flash forward end of the semester, I was including units and I could see where I went wrong.
For example, if you multiple a mass in kg by the force of gravity in m/s^2, then you get kg * m/s^2, which is a N (newton), so you know you calculated that force correctly! If you do an energy calculation and end up with, say, kg * m^2 / s^2, you know you've calculated a joule.
I don't think professors ask you to do this, but it keeps you on track. I keep a list of all units and their break-downs close at hand and refer to them constantly.
Dude, you blew my mind, thank you. It's so simple, I just needed a real life example. Thank you so much! ^^
You realise he made a huge mistake?
Man, I love you. You just cleared my basic concepts in the short span of half an hour.
Nice video. Almost approaches an ASMR level of soothing vocal timbre
I've wondered about this for years, never got a clear answer.. until now. Wow.. so simple! Thank you!
Good explanation, interestingly nobody commented on the magic you've performed: whether it is editing, magnets, telekinesys etc.
This is exactly what I was searching for!!! perfect man!!!!
Great explanation. Very down to earth. Thanks for taking the time to make this!
Handsome man with an accent explaining physics to soothing music? Yes.
Tracy Spiegelman 😂
With magic too
Btw do u really find him attractive or ...was it a roast?
also: N is F=ma, which is Force equals Mass of an object by its acceleration? This gives us (in Metric units) kg-m/s^2 (or Newton)
we can say two snicker bars (50g x 2 =100g or 0.10kg)
and applying F=ma:
0.10kg x 9.8m/s^2 is 0.98kg-m/s^2 (0.98N).
Hence:
2 sneaker bars = 0.98N
(almost exactly as 1N here on earth at sea level)
Note:
i used 9.8m/s^2 as "the acceleration of gravity on the surface of the earth at sea level."
yo you nasa bro?
What about if a snicker bar has more peanuts ?
What's that song bro? It's magical.
Hey! That 50 g of snickers is already included earth's acceleration of gravity. Isn't it?
So the original mass of Snickers is still unknown
Sir please make more videos like this I love your channel
This is awesome, Badru. I hope your exams went well!
How amazing this explanation is, bless you!
Great video! I would just add that the reason why 100 grams is 1Newton is because of F=ma, so we just need to replace 'F' with 1Newton, and 'a' with the average acceleration of gravity at sea level (9.80665 m/s^2), then solve for 'm', the result rounded is approximately 102 grams.
That was awesome please continue to do more. Your break down was so much easier to understand.
Second time watching this and still appreciative. You would make a great teacher
I got finally my Answer, about How much a Newton is? Thank you very much. It was really very helpful 😃
Very good job! I am doing my online class on zoom and I am in grade 4. That helped me a lot so thank you.
For anyone wondering why the definition uses 1 kg while his example uses 100 g (0.1 kg), it's because acceleration has a different value in each case.
Think of the 1 kg definition as the force a 1 kg object would feel if you accelerated it 1 ms⁻² along a horizontal surface;
F = 1 kg ⋅ 1 ms⁻² = 1 N
And think of the 100 g example as the force a 100 g object would feel due to gravity;
F = 100 g ⋅ 9.81 ms⁻² = 0.981 N ≈ 1 N
Dude u rock that was a cool example of the force exerted by a Newton ( the Snickers tasted good!!)
Btw 100gm will generate approximately 0.981N of force not exactly 1N. But explanation is good 👍
Thank you so much for this video it's helping me with one of my exams!
Great
I was looking for a video that explains what 1 Pa feels like but I'm happy I found this :)
really.Wow..I can understand easily.I want more vedios of sceince knowledge because its exist out daily life so it's common knowledge that everybody should know.
Hi
This knowledge pays every bill a tradesmen or engineer has.
1 Newton - 100Grams. perfect i'll use that in my motor theory
Nice video! You have really cleared it all out:)
Yes, turn the thingamabob in the back 15° counterclockwise, then tap it from the front lightly with 1/5th newtons of force, then rotrate the inside part clockwise, pull 1/3, rotrate the inside part gaian clockwise, push it back, and you will be able to unscrew the secure cap behind the dash, you can disconnect the cables from there. If you still read this obvious mumbo jumbo then well done, you are very patient
Thanks brother. You made me understand the mystery of Newton force😀 You just solved my project problem I couldn't figure.
amazing work very understandable 👏🏼
I find the easiest way to memorise Newtons is that 10 Newtons equals 1 Kilogram of force. Therefore 1 Newton is 1/10th of a Kilogram= 100 Grammes (Grams)
What we actually measure in weighing machine are Mass(kg) not Weight/Force(N)....And 1kg=9.81N....So you Can convert the Data f...Like steel chracteristic strength is 415N/mm2 which means it can bear a load of 42kg/mm2...
That is intuitive :)
I would just like you to spend more time explaining how 1kg changed into 100g. I know gravity on earth is 9.8 so I understand 1000/10 is 100 but I don't fully understand it still.
Also this video is way better than all the passive aggressive "answers" on the internet (didn't they teach you at school that one Newton is kg times meters per squared second?). and better than the dull physics lectures I have been in.
You are so close!
1 N = 1 kg at 1 m/s^2
1 N = 1000 g at 1 m/s^2
1 N = 1000g/1 at 1 m/s^2
1 N = 1000g/9.8 at 9.8 m/s^2
1 N = 102g at 9.8 m/s^2
So, 1 N is 2 g more than just 100 g at gravity's acceleration.
Great video. it's crystal clear.
Subbed. It was very clear. Thanks for your time.
Thanks for the feedback. Stay tuned for more
Thanks, your video helped heaps! I'll probably remember this video every time I see a Snickers bar.
Great Work Champ 🎉
you're the man! Big Thank You!!!
Easily understandable and now I will not flop the science test,thx bro😃👍
Thanks for the help. Quick and to the point.
Of course "weight" is a gravitational force... but what about a force not influence by gravity? Like pushing at the side of an object... how would Newtons be measured?
I was hear expecting 1 newton to be as big as a coulumbs or a farad or something
Got totally shocked😂 when you said just two Snickers bars....😂😅
Thanks a lottttt🎉🎉🎉🎉❤❤❤❤
Because the gravitational acceleration is around 9.8m/s2, so the example is quite accurate
Thank you!! This helped me understand it better!
You said, "It's not the object, it's the weight of the object". What you meant to say was, "It's not the object, it's the MASS of the object".
I like your experiental approach to mathematics. Thank you.
Thanks alot for the vid. the snicker bar context really helped.
that was terrific.....now I have some idea what a Newton is.....
This is really good! Just wanted to say 50 grams of mass not weight, weight is mass times gravitational constant. Thankyou you gained a new subscriber.
Good luck for my Quiz after watching this vid thanku
You should show this to the Snickers bar company! I'm sure this demonstration could be made into a great commercial!
It will pay more than a few bills! ; )
Thanks for the video brother! Love the sleight of hand.
Thanks for the video, it helped me quickly anchor the concept of a Newton in something tangible. Just what I was looking for.
Daniel Jonce Evans thanks for watching and for your feedback. Am genuinely happy I was able to make it in such an understandable way for you.
is that vsauce michael in your profile picture?
people need practical knowledge, this is it. tysm
This didn't explain it clearly for me, so to elaborate: One Newton is the amount of force required to move 1Kg at 1 metres per second (assuming zero frictional forces on the moving object) or simply put 1N = 1Kg.m/s^2. Assuming we are on a point on earth where gravity is 9.8m/s^2, then we can devise that XN = YKg.9.8m/s^2 and thus a 100g (0.1Kg) snickers collective would be equal to 0.1Kg.9.8m/s^2 = 0.98N, that is to say, it would take 0.98N to move the snickers collective at the rate of gravity (assuming zero frictional forces on the moving object such as air). To expand: 0.1Kg mass has a 0.98N weight at sea level (assuming gravity is 9.8m/s^2 at that point). Mass (Kg) is the number of atoms in an object. Weight (N) is the force excerted on a mass.
Thank you.
I got a lot of bs for such a small question. Thanks again
Very nicely explained sir👏👏👏
Nice work, man!
Great didactic.
Just what I was looking for. Thank you.
Thank you. That helped me a lot. But I wanted to know how much force my rooster bites me with. How strong can a rooster strike with it's been. He is so quick!
You are smart man.
Usually many people just crime it
Some terms are confused.... The snickers bar should have, may have been better, to differentiate between 50g representative of its Mass, or at least deal with Mass and Weight (on earth with standard gravity) and then explain Force in terms of acceleration
Good job. If you can visualize something, the scariness goes away.
Hi Badzilla. 100 grams? 1Kg? A bit confusing... How about 44,100 N? I want to build a retaining wall on a hill. How do I accomplish that force?
So it takes 8000 snickers bars to brake your bones
and get diabetes!
That must be 4000 Newton Meters
I verified it , it's true
Excellent video. The Bosch electric bike motor has 85 Nm maximum torque (twist) force. I guess that is the associated with the weight of 170 snicker bars. However, by multiplying the 85Nm by 0.7376 lbsft/Nm = 62.696 pound-feet we obtain the pounds of twist force (torque) applied perpendicular to a one-foot arm being turned. Pick up a 50-pound dumb-bell and you will see that is a lot of force. Physics experts, did I get this right?
I’ll never look at a snickers bar the same again. LOL
Thank you
Next time go to the store I'm gonna ask for a Half Newton bar please.
btw... Mass is not weight. You might want to also include the fact that the acceleration on your Snicker's bar is actually the measurement of Earth's gravity ( 9.81/ms-2) which gives you (almost) the 1Newton measurement.
No one ever explained me practically like this
I dont understand in the beginnig of the video you said a newton is the unit of force that pushes 1 kg of mass 1 meter per second squared in a the force direction.
but then you say 100 grams is equal to one newton
Nice one! Cheers for the clarity.
I like your easy-going speech, the choice of music is good, you could just turn it down a bit because it interferes with your voice.
Thank you brother 🇲🇽
Well done!
Thanks this helps make sense of things! Now time to watch the force (1 joule) video
Fantastic explanation!
Although...It would be hilarious if we DID use apples to measure Newtons. :P
Hey, great video. I would love to use this in physics classes, but I have to pause it and skip the smoking Newton. Would you mind removing that or letting me make a copy and remove it?
Hi there. thanks a lot for watching and sharing it, I don't mind that at all. I can make a copy without that part for you by tomorrow at this time, Or feel 100% free to mask or edit it out yourself . :D
Hello Aaron, Here it is:
ruclips.net/video/SwkQTHiZ04k/видео.html
Good luck
Thank You so much. I hope you succeeded in your studies & have become successful in your field = ]
nice video ,grasping quickly ,u r attracting in the video same like newtons law, make more videos. u have a wonderful future through ur presentation.
Sree Ram thank you so much for the kind words 🙏🏼☺️
You seem to have left something out...
Your initial statement mentions 1 kg of force to be 1 Newton. But then you give an example using 100grams (0.1kg) on your palm generating 1 Newton.
How does 1kg = 0.1kg ?
This is something I was looking for you. Thank you.
Hi
Sir why you mentioned 100g , 1N = 1kg.m/s2
Isn't a kilogram 1000 grams? That would be 20 Snickers bars rather than 2. Or am I missing something obvious to others but not to me?
BTW I agree with the other positive comments about teaching style. However, I am concerned about the accuracy. Please elaborate. Thanks!
If one Newton is the force needed to accelerate 1 Kg 1 meter per second in one second, wouldn't there need to be motion involved in the demonstration of that? Also I though a kilogram was 1000 grams, not 100.
Hi Bo Nesbit, Thanks for your comment. great question, I ll try to answer you.
-"If one Newton is the force needed to accelerate 1 Kg 1 meter per second in one second, wouldn't there need to be motion involved in the demonstration of that?"
No, the definition simply describes what a newton is, it says basically a newton is an amount of force that would be sufficient to move a mass of 1 kg .... etc (rest of the definition), but forces can be applied even if there is absolutely no motion,
For example: you are applying a downward force against the chair you sit on right now as you read this without having to sink down. this is why the concept of "work" exists in physics, If forces make displacement happen, then they are doing 'work', If not then work is zero, but there is still a force, like pushing a wall as hard as you can but still having it standing still.
" Also I though a kilogram was 1000 grams, not 100."
-That is true, but am not sure if am following.
a Kilogram IS 1000 grams, but a Force of 1 Newton Is 100 grams of weight only. That is 10% of a Kilogram.
100 grams = 1 Newton
50 grams = 0.5 Newton
Hence to get 1 Newton you need: 2 (snickers bars) x 50 (weight of 1 bar) = 100 grams
Or did you mean how do we get the 100g?
I hope that is clear, Thanks again :)
Bo - correct me if I'm wrong but if the two snicker bars are pushing down with one Newton, his hand is 'pushing' up with one Newton and therefore there is no net acceleration. A hypothetical extra large 100 gram Snickers bar dropped in midair is being pulled down with a force of one Newton.
@@budekins542 gravity is pulling you down 9.8m/s² (10m/s² simplified).
So we are not talking 1meter per second2, but 10 meters per second². So divide 1000g (1Kg) by 10 and you get 100g (0.1Kg).
Hey, Badzilla
This one's bugging me.. maybe youll know?
the Si unit of mass is kg m2 s -1, or J•s right, so, is that saying there is a finite measure for minimum inertial momentum?
Good job dear
Thank you thank you.. thank you 👍🏿
I have been toying with expressing my weight in fig newton's. I have determined the newrons of weight of a fig Newton.
There is a great difference between weight and mass, weight is actually force.....and (weight=mass x acceleration due to gravity) and the unit of weight (Force) is Newton, whereas the unit of mass is Kg.
thank u because i just brought a torque wrench & live in australia where we use nm in all our manuels.thank u again!
Best explanation ❤️
I have an doubt....... How to calculate the force which acts horizontally.....
great video bro
Judging by the Arabic on snickers, you live in the GCC? excellent video what I just needed.