Define Power. How much work (in joules) will be done on a mixer grinder when it is operated for 40 seconds which consumes 24.5 W
Answers
Answered by
1
Power, in science and engineering, time rate of doing work or delivering energy, expressible as the amount of work done W, or energy transferred, divided by the time interval t—or W/t. A given amount of work can be done by a low-powered motor in a long time or by a high-powered motor in a short time.
power used = 24.5*40=980
Similar questions