Question

Mass of an aluminum object is 500 g, how much amount of heat needs to be supplied in order to
increase its temperature by 40°C? Specific heat of aluminum is 0.09 J/k°C.

Answer 1

hi there
heat =mst
where m is mass , s is specific heat, t is change in temperature

here m = 500 g = 0.5kg
s=0.09 J/k°C
t= 40°C

heat (Q) = 0.5* 0.09*40
= 1.8 J

hope it helps

Answer 2

Answer:heat =mst

where m is mass , s is specific heat, t is change in temperature

here m = 500 g = 0.5kg

s=0.09 J/k°C

t= 40°C

heat (Q) = 0.5* 0.09*40

= 1.8 J

pls mark me brainlist

Explanation: