![Emerson Cheng](/img/default-banner.jpg)
- Видео 180
- Просмотров 39 966
Emerson Cheng
Канада
Добавлен 27 окт 2011
Видео
Grade 12/DP Bio Factors affecting Enzyme Activities (temp, pH and concentration)
Просмотров 102 месяца назад
Recorded during Covid-19 pandemic.
How to do error bars and % uncertainty on Excel (DP Chem/Bio lab)
2 месяца назад
How to do error bars and % uncertainty on Excel (DP Chem/Bio lab)
POTOMETER TRANSPIRATION TROUBLESHOOT
Просмотров 122 месяца назад
Part 2 to How to use a potometer (Part 1) ruclips.net/video/lWd3jAEC-6A/видео.html
MA student feedback on Desmos ilogo
Просмотров 74 месяца назад
Thank you MA to let me share this video with others.
9Math 2.5 Rate of Change Word Problems (4/10)
Просмотров 194 месяца назад
9Math 2.5 Rate of Change Word Problems (4/10)
9 Math Spreadsheet assignment part 2
Просмотров 335 месяцев назад
9 Math Spreadsheet assignment part 2
2.1 Measures of Central Tendency (Mean, median, mode) on Google sheet
Просмотров 456 месяцев назад
2.1 Measures of Central Tendency (Mean, median, mode) on Google sheet
Systems of equations BY graphical method
Просмотров 318 месяцев назад
Systems of equations BY graphical method
9Math Finanical applications problems p5 5b
Просмотров 2410 месяцев назад
9Math Finanical applications problems p5 5b
11 Chem Diff types of Covalent bonds 9/27
Просмотров 2011 месяцев назад
11 Chem Diff types of Covalent bonds 9/27
G11 Bio Structure of the leaves (part 2) 6/13
Просмотров 27Год назад
G11 Bio Structure of the leaves (part 2) 6/13
11 Bio Cardiac Cycle + Blood Vessels 5/26
Просмотров 20Год назад
11 Bio Cardiac Cycle Blood Vessels 5/26
G11 Bio Natural Selection and Paper outline 5/5
Просмотров 29Год назад
G11 Bio Natural Selection and Paper outline 5/5
Hello teacher :) I wonder if u can do a video about how to recognize a redox reaction by looking or with any simple way but not the oxidisation numbers method i saw that u explain science stuff so wish u can help, i like ur way of teaching i don't know but i like the paper pen explanations.
Great video! I'm a student and I'm learning this right now. Can you tell me how to find without graphing? My teacher is not good
MY GOAT PLEASE RESPOND LPLAESE IM BEGGINGH YOU
I agree with this statement
facts please do
Awesome Lesson!
yesss
you are so smart
Another banger from my lovely teacher 😍😍🥰🥰
MY FAVOURITE TEACHER!!
amazing video thank you
very informative thank you
i like ur shirt
that was very informative, thank you!
Thank you for the recording! Was very useful.
Glad it was helpful!
you are my best friend
you are smart
thank you that was very informative
no problem
hi
hi
𝐩𝐫𝐨𝐦𝐨𝐬𝐦 🤪
slay queen
Hi incredible video
love ur vids
too pro
Great video! You inspire me to learn Cantonese 😮😮🤙🏻🙏!! Liked and subscribed!
nice singing
Why didnt you include the mass of the NaOH if you are calculating the heat of neuralization? Your calculations merely focused on the addition of the acid to water.
That's because Q = mct is the amount of heat absorbed by the water (hence c used was the specific heat of water)
very helpful thanks
How do i control the respire?
no one cares macbook user
Cyber bullying reported ur accounts gone in 2 days
thats not very nice perkaholic :(
@@gungadude6951 why so pressed over a 8 month comment, MacBooks are a huge scam way to expensive and can’t do much, and I ain’t scared of ur report youtube doesn’t care about reports unless over 50,000 people report
@@gungadude6951 even if my account is gone it’ll only be gone for a week and I don’t even use youtube that much
perkaholic don’t bully him ;d he’s a very kind and wise person ;d I apologize for my comment ;d
Excellent brother.👏👏👏
Thank you very much
thank you for this!!!! please keep it up
why positive?
Still confused
How about both parents are a healthy carrier(hetero) of CF and they have 3 Male offsprings and 1 female offspring. 1 female and the other 1 male offspring are both have with CF, then 1 male offspring is a healthy carrier (hetero) of CF and the other male offspring is healthy/no symptoms of CF?
good video very fun
Extremely helpful! You thoroughly explained the equation.
doesn't 1000mL equal to 1 L?
he's using 100ml not 1000.
Thank you so much sir this was extremely helpful!
can't understand how u find the time
There's no part 2 :(
Nyc
So helpful thank you!
Hi, do you have the second part to this video?