Physics, asked by wwwmirabhakat93261, 10 months ago

A copper kettle of mass one kg contains 0.9 kg of water
at 15°C. It takes 12 minutes to rise the temperature to
95°C. If the electric energy is supplied at 220 V,
calculate the electric current, assuming 10% of heat is
wasted. Given specific heat of copper = 420 Jkg-K-1.

Answers

Answered by bitandey52

1

Explanation:

Anda V. Degree Celsius at room temperature as we can feel very hot and if you get any how is your room temperature is it gallery Mein Te melted so

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