Question

A liquid of mass 0.2kg and temperature 135⁰C is cooled to 25⁰C. If the specific heat capacity of liquid is 750

JKg-1

⁰C

-1

, find the heat energy given out.​

Answer 1

Answer:

Q=m×s×delta t

0.2×750×(135-25)

=150×110

=16500 is the heat energy