Question

How much heat is contained in 100 kg of water at 60°C?

Answer 1

Can u tell me the heat needed for 100 kg water frm 0k to 60 degree celcius

Answer 2

60 degree celcius=60+273=333k

Answer 3

0k=-273 degree celcius
Right?

Answer 4

Heat needed for 100 kg water frm -273 degree celcius to 0 degree celcius
Q1=ms(theta2-theta1)
Q1=100*2100*(0--273)=100*2100*273=?J

Answer 5

* not water but ice

Answer 6

Now heat needed for 100 kg ice frm 0degree celcius to water of 0 degree celcius
Q2=mLf=100*Lf=?J

Answer 7

Heat needed for 100 kg water frm 0 degree celcius to 60 degree celcius
Q3=ms(theta2-theta1)
Q3=100*4200*(60-0)=?

Answer 8

Q=Q1+Q2+Q3=?

Answer 9

Response plz!!!!!!

Answer 10

M i right????