Question

A kettle with voltage 25 V and current 55 A is used to bring 0.50 kg of water at 22°C to boiling pomt. The kettle is turned on for 180s. Given the data below, what mass, in kg, of liquid water remains in the kettle? Do not give a unit with your answer.
Specific heat capacity: 4200 J.kg K-1
Specific latent heat: 2270 kJ.kg​

Answer 1

Answer:

i can't understand sorry...!