Question

2 2) How much heat energy is required to rise the
temperature of 5g allumium by 10 (specific heat of
alluminum 0.21 calories per gram degree centigrade​

Answer 1

Explanation:

Given,

Mass of both copper and aluminum is equal

Equal amount of heat given to both copper and aluminum.

Heat added goes into Internal energy,

Q=m

al

s

al

ΔT=m

c

s

c

ΔT

c

ΔT

c

=

s

cu

s

al

ΔT

al

=

0.093

0.21

×57=128.71

o

C

Hence, change in temperature of copper is 128.71

o

C