isn't specific heat capacity the amount of energy required to raise the temp. of 1g of pure substance by 1 Kelvin unit, whilst heat capacity (not specific) is the amount of energy required to change the temp. of 1g of substance by 1 degree celsius? or am i just wrong and can't do chemistry for the life of me?
I am still confused. Why does the substance with low specific heat capacity will dissipate its heat quickly while the one with high specific heat capacity can retain its heat for a long time?
10:38 If we were to test for temperature change between air and CO2, by radiating it with a heat lamp, knowing air has a c of 1 and CO2 of 0.8 : CO2's temperature, compared to the air will rise faster, yes? YES. By the way, what I just described is the same apparatus and experiment to prove CO2 is a greenhouse gas.
Hydrogen in a metal cylinder (where it is constrained to constant volume) will have a lower specific heat capacity than hydrogen in a loosely inflated balloon (where it can expand at constant pressure). So which is it?
This is mainly wrong, specific heat capacity is the amount of energy needed/transferred to *1Kg* of an object to raise its temperature my 1 degree celsius. whereas in the video you said its only 1gram.
![What is Heat, Specific Heat & Heat Capacity in Physics? - [2-1-4]](http://i.ytimg.com/vi/2tDKLkj9zfI/mqdefault.jpg)
Nice explanation! Cool
Cool !! Nice explanation KUDOS !!
Who's here cause of coronavirus homework for science?
yyyeeeepp
Lmao.
Q: Which will end up the coolest?
A: coolest
Really helpful video! Thanks!! :)
+Diana R thanks, i am happy to hear they are helping others out
isn't specific heat capacity the amount of energy required to raise the temp. of 1g of pure substance by 1 Kelvin unit, whilst heat capacity (not specific) is the amount of energy required to change the temp. of 1g of substance by 1 degree celsius? or am i just wrong and can't do chemistry for the life of me?
a celsius and a kelvin both measure the same amount of heat
Typo/error at 3:45. He says point zero 126 when really it's zero point 126. Just saying
Stfu
I am still confused. Why does the substance with low specific heat capacity will dissipate its heat quickly while the one with high specific heat capacity can retain its heat for a long time?
Does specific heat depends upon volume and density of substance.
If yess then how plzz explain
Thanks so so so much.
10:38 If we were to test for temperature change between air and CO2, by radiating it with a heat lamp, knowing air has a c of 1 and CO2 of 0.8 : CO2's temperature, compared to the air will rise faster, yes? YES. By the way, what I just described is the same apparatus and experiment to prove CO2 is a greenhouse gas.
Hydrogen in a metal cylinder (where it is constrained to constant volume) will have a lower specific heat capacity than hydrogen in a loosely inflated balloon (where it can expand at constant pressure). So which is it?
how did we get 0.89 j/gc
thanks
This is mainly wrong, specific heat capacity is the amount of energy needed/transferred to *1Kg* of an object to raise its temperature my 1 degree celsius. whereas in the video you said its only 1gram.
Specific heat capacity can be measured in several different units....typically in high school it is measured in J/goC
"What does this mean people?"
kinda annoying to listen too lol.