Question

A vacuum flask of heat capacity 126 J/K contains 0.02kg of ice floating in 0.2 kg of water at 0°C. heat is supplied at constant rate by a small immersion heater of negligible thermal capacity. it then takes 5minutes for the ice to melt a further 32minutes to raise the temperature of the flask and it's content to 40°C . determine
1. the rate at which heat is supplied to the heater
2. the specific latent heat of the ice​

Answer 1

Answer:

"a" (and any subsequent words) was ignored because we limit queries to 32 words.