find the heat energy required to raise the temperature of 5 kg of water at 80°c to 100°c degree centigrade (specific heat of water is 1 calorie gram degree centigrade)
Answers
Answered by
7
Hope it helps.
Please mark it brainliest.
I have converted 5kg into g bcoz all other quantities are given in CGS units.
Please mark it brainliest.
I have converted 5kg into g bcoz all other quantities are given in CGS units.
Attachments:
Answered by
11
formula
q = mS∆T
given data :-
mass = 5 kg = 5000 g
∆T =( 100° - 80°)
= 20°c
Specific heat (S) =1
=> q = 5000 ×1×20
=> q = 10⁴ cal
[ 1 cal = 4.2 J ]
so
required heat = 4.2 × 10⁴ J
## hope it can help you ##
q = mS∆T
given data :-
mass = 5 kg = 5000 g
∆T =( 100° - 80°)
= 20°c
Specific heat (S) =1
=> q = 5000 ×1×20
=> q = 10⁴ cal
[ 1 cal = 4.2 J ]
so
required heat = 4.2 × 10⁴ J
## hope it can help you ##
Similar questions