Physics, asked by hiranoorhiranoor61, 7 months ago

11. An electric heater supplying 300W power to heat a water tank from 10°C to
70°Cby giving 9.9 x 105J of heat energy. How much time it takes?
A. 55 min
B. 45 min
C. 1 hour
D. 330 min
E. 1 hour 5 min. plzzz solve this

Answers

Answered by chidiralasunitha

0

Answer:

option E 1 hour 5 mins according to my calculation

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