Question

Calculate required heat energy (Q) to change 10g
of water from 30° to 40°c (Specific heat of water = 1)​

Answer 1

Answer: 100 calorie heat energy is required

Answer 2

Answer: 0.1 J

Explanation:

Q= M*S*dT

=(10/1000) * 1 * (40-30)

=0.01* 10

=0.1 J