Question

Plz solve questions no 20( iii) ​

Answer 1

Answer:

The most common unit is the watt (W), defined as 1 joule (J) of energy per second. A 40 W light bulb, then, uses 40 J of electrical energy every second to stay lit. The average power output of the human body during moderate exercise is about 100 W.Jun 28, 2020