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Crazy gjort

Konge video, håndskriften gør det hele endnu mere spændene

🤩💙💙💙❤‍🩹❤‍🩹❤‍🩹❤‍🩹🙏🙏🙏🙏

Jeg ville bare høre om mekanisk energi 8:05 men endte med at se det hele.

Crazy prikket linje kan vi lære det?

0:26 de kan også vælges frit mellem mængden af komplekse tal🤷‍♂️

varm video

varmt dude

jeg er tilbage, klar til at lærer :)

Jeg havde åbenbart aldrig forstået noget af det her før nu, og ham, der forklarer det, minder mig om Cillian Murphy. Vild håndskrift!

hvorfor tager man ikke kvardratroden af 4abx?

🔥 video, forhåbentligt trækker jeg det her i stedet for eksponentielle eller potensfunktioner til årsprøven (prayer fr)

den bedste video om N kredsløb!

Klasse formuleret, virkelig god video til opfriskning af redoxreaktioner

klokken er blevet mange og jeg må smutte i seng, glæder mig til resten af video i morgen

min ven andreas har virkelig motiveret mig til at komme igennem denne video, Tak brother

fik en lille tårer i mit øje ved 12:10

hey igen, 10 min inde og kunne lowkey godt overveje at blive matematik professer :)

næsten 7 min inde, og begynder at kunne lide matematik

er 4 min inde, finder det ret spændende :)

kunne kun se 1 min før jeg faldt i søvn, øv

Tak for hjælpen gamle

Han er så klog

Jim er en af de bedste undervisere jeg nogensinde har set. Jeg ville ønske at han blev givet et diamant håndtryk, og at han indgik et samarbejde med den danske stat om at være manden der stod for alt matematik og fysik online undervisning i Danmark via. videoer.

Er Jims kanal nede? Vi har virkelig brug for den

Godt forklaret

Det er fandeme fornuftigt, tak for videoen :D

1.000 tak Jim <3, jeg skylder et honninghjerte og en special øl.

Han er så klog og god

det er meget godt

din tavleorden

giv mig din skråskrift

Du gennemgår det på en super måde. Jeg håber virkelig ikke at din kanal er borte for altid, for Danmark har brug for undervisere, der formidler på dansk. Uanset hvad, så tusind tak for din indsats her og på din egen kanal.

Hej Jim Kan du åben en nye kanal og lægge alle dine videoer i. Pleasesds 🙏🏻 Mvh Rokan

Hej Jim, hvorfor din kanal virker ikke længere , da vi er virkelige brug for dine videoer, så kan jeg ikke fortsætte med det 2 fjerne fag jeg har ( Mat A, Fysik 0-B). håber du kan ordne det hurtigst muligt 🙏🙏🙏🙏🙏🙏

1:10 Jeg har lige lært en smule om betydne cifre, men fatter hat. Jeg forstår simpelthen ik, at hvis jeg måler noget på 65 cm ka det være mellem 64,5 - 65,5 og det samme med den under? Hvorfor det??

The pipebomb is usually a short section of steel water pipe containing the explosive mixture and closed at both ends with steel or brass caps. A fuse is inserted into the pipe with a lead running out through a hole in the side or capped end of the pipe. The fuse can be electric, with wires leading to a timer and battery, or can be a common fuse. All of the components are easily obtainable. Generally, high explosives such as TNT are not used, because these and the detonators that they require are difficult for non-state users to obtain. Such explosives also do not require the containment design of a pipe bomb. Instead, explosive mixtures that the builder can more readily obtain themselves are used, such as gunpowder, match heads, or chlorate mixtures. These can be easily ignited by friction, static electricity, and sparks generated when packing the material inside the tube or attaching the end caps, causing many injuries or deaths amongst builders.[1] Sharp objects such as nails or broken glass are sometimes added to the outer shell or inside of the bomb to increase potential injury, damage, and death. Operation Pipe bombs concentrate pressure and release it suddenly, through the failure of the outer casing. Plastic materials can be used, but metals typically have a much higher bursting strength and so will produce more concussive force. For example, common schedule 40 1-inch (25 mm) wrought steel pipe has a typical working pressure of 1,010 psi (7.0 MPa), and bursting pressure of 8,090 psi (55.8 MPa),[2] though the pipe sealing method can significantly reduce the burst pressure. The pipe can rupture in different ways, depending on the rate of pressure rise and the ductility of the casing material. If the pressure rise is slow, the metal can deform until the walls become thin and a hole is formed, causing a loud report from the gas release, but no shrapnel. A rapid rate of pressure rise will cause the metal to shatter into fragments, which are pushed outward in all directions by the expanding gases. Modes of failure Pipe bombs can fail to explode if the gas pressure buildup is too slow, resulting in bleed-out through the detonator ignition hole. Insufficiently tight threading can also bleed gas pressure through the threads faster than the chemical reaction pressure can rise. They can also fail if the pipe is fully sealed and the chemical reaction triggered, but the total pressure buildup from the chemicals is insufficient to exceed the casing strength; such a bomb is a dud, but still potentially dangerous if handled, since an external shock could trigger rupture of the statically pressurized casing. Minimum evacuation distances If any type of bomb is suspected, typical recommendations are to keep all people at a minimum evacuation distance until authorized bomb disposal personnel arrive. For a pipe bomb, the US Department of Homeland Security recommends a minimum of 21 m (69 ft), and an outdoors distance of 366 m (1,201 ft).[3] Uses Pipe bombs are by nature improvised weapons and typically used by those without access to military devices such as grenades. They were successfully used in the Spanish Civil War (1936-1939). During World War II, members of the British Home Guard were trained to make and use them.[4] In Northern Ireland, there have been hundreds of pipe bomb attacks since the mid-1990s as the Troubles came to an end. Most of the attacks have been launched by loyalist paramilitaries, especially the Red Hand Defenders, Orange Volunteers and Ulster Defence Association.[5][6] However, they have also been used by Irish republican paramilitaries and by anti-drugs vigilante group Republican Action Against Drugs. They are also used extensively in the south of Ireland by feuding criminals, including drug dealers, mainly in the capital city of Dublin. As well as users such as criminals, paramilitaries, and militias, they also have a long tradition of recreational use for amusement or mischief with no intention to cause injury to anyone, but due to the dangers of premature ignition and of shrapnel, pipe bombs are much more dangerous than alternatives such as dry ice bombs or potato cannons.

drop lige manuset

🤑

tak broski😎

the goat

tak homie

Hvor er katten?

okay tak bror

kæmpe champ!

big w

God video

Han er fandme syg med det krit der'

taber

Lige et spørgsmål, i begyndelsen af videoen bliver “r” omtalt som afstanden mellem 2 legemer. Senere under gennemgang af den universelle osv formel, omtales “r” som jordens radius. Er det sammen “r” der menes? På forhånd tak.