Question

How much heat energy is required to raise the temperature of 10 Kg of water from 30° C to 10°0C (I'm In 10th Ssc)

Answer 1

Answer:

Explanation:

Data : m = 10 , c = 1 kcal/kg ,

Delta T = 100 -30 = 70 Celsius

Q = m×c×delta T

= 10 ×1 × 70

= 700

Hence heat required is 700 kcal

Mark as brainliest