Advertisements
Advertisements
Question
Give three examples of bodies possessing potential energy.
Advertisements
Solution
(i) An object kept at a height above the ground.
(ii) A compressed spring, and
(iii) A stretched catapult.
RELATED QUESTIONS
A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is just in the middle .
How much electric power is generated in India using the wing energy?
State two advantages of using nuclear energy for producing electricity.
MULTIPLE CHOICE TYPE:
The ultimate source of energy is:
(a) wood
(b) wind
(c) water
(d) sun
Name the energy changes for the following:
pendulum
What is the main energy transformation that occur in:
Photosynthesis in green leaves.
State the energy changes which take place when:
Burning of coal.
State the energy changes which take place when:
Electricity obtained from nuclear energy.
Give one example when:
Electric energy changes to mechanical energy.
Nuclear fission is
