Question

The latent heat of fusion of water is ----------- *

540 cal/g

80 cal/g

54 cal/g

800 cal/g

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Answer 1

Answer:

2nd hoga iska answer 80cal/g

Answer 2

Answer:

Explanation:

Given: m = 150g

L = 540 cal/g

To find: Q = ?

Formula: Q = mL

Solution: Q = 150 × 540

= 81000 cal

Heat energy needed is 81000 cal.