Advertisements
Advertisements
Question
State the energy transformation on the following:
Electricity is obtained from hydro energy.
Solution
Mechanical energy into electrical energy.
APPEARS IN
RELATED QUESTIONS
Name the form of energy which a body may possess even when it is not in motion. Give an example to support your answer.
Select the renewable and non-renewable sources of energy from the following:
Oil
State two advantages of using nuclear energy for producing electricity.
State the energy transformation on the following:
Electricity is obtained from nuclear energy.
Name the energy changes for the following:
electric ball
Name the form of energy in which potential energy can change.
A ball of mass 0.5 kg slows down from a speed of 5m/s-1 to that of 3m/s-1. Calculate the change in kinetic energy of the ball.
A girl of mass 35 kg climbs up from the first floor of a building at a height 4 m above the ground to the third floor at a height 12 m above the ground. What will be the increase in her gravitational potential energy? [g = 10 ms-2]
What is meant by energy?
