Question

In a hydroelectric power plant, moving
water is used for driving the wheels of
a turbine to generate electricity. If the
change in kinetic energy of turbine is
1200 in 2 minutes then the power
generated is:
a.
100 W
b. 10 W
C.
200 W
d. 20 W​

Answer 1

Answer:

Power is the rate of producing energy. Power is measured in Watts (W) or kiloWatts (kW). Energy is what is used to do work and is measured in kilowatt-hours (kWh) or megawatt-hours (MWh).