Science, asked by bhatias8425, 8 months ago

A house has an electric heating system that consists of a 300 – W fan and an electric resistance heating element placed in a duct. Air flows steadily through the duct at a rate of 0.6 kg/s and experiences a temperature rise of 0 7 C . The rate of heat loss from the air in the duct is estimated to be 300 W. Determine the power rating of the electric resistance heating element

Answers

Answered by khushant90

3

Answer:

4.221 kW

Explanation:

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