Question

2 kg of ice melts when water at 100°C is poured in
a hole drilled in a block of ice. What mass of water
was used ? Given : specific heat capacity of
water = 4200 J kg-1 K-1, specific latent heat of
ice = 336 x 103 J kg-1
Ans. 1.6 kg​

Answer 1

Answer:

m=1.6kg

Explanation:

let m mass of water be used

energy absorbed by ice = energy released by water

2×336×103=m×4200×100

m=1.6kg

I hope it Helps You!!!!!!

Answer 2

ANSWER

let m mass of water be used

energy absorbed by ice = energy released by water

2×336×10

3

=m×4200×100

m=1.6kg