Advertisements
Advertisements
प्रश्न
Give three examples of bodies possessing kinetic energy.
Advertisements
उत्तर
(i) A moving bullet
(ii) A flowing river
(iii) Wind.
APPEARS IN
संबंधित प्रश्न
Name the type of energy (kinetic or potential) possessed by the following:
A stone at rest on the top of a building.
Give one relevant example for the following transformation of energy:
Electrical energy to heat energy.
Give one example to show that the sum of potential energy and kinetic energy remains constant if friction is ignored.
State the changes in form of energy while producing hydro electricity.
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
What is hydro energy?
Name the energy changes for each of the following cases:
dynamo
What do you understand by the potential energy of the body?
Obtain an expression for the potential energy of a body of mass m at a height h above the ground.
State the energy changes which take place when:
Photographic film is exposed to sunlight.
