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संबंधित प्रश्न
Fill in the blank
Energy possessed by a compressed spring is ______ energy.
Give one example of a body that has potential energy, due to its position at a height.
Give one example to show that the sum of potential energy and kinetic energy remains constant if friction is ignored.
State two characteristic which a source of energy must have.
Name three non-renewable sources of energy.
State four ways for the judicious use of energy.
What kind of energy is possessed in a situation when?
A shooting arrow.
Give one example when:
Heat energy changes to kinetic energy.
For the same kinetic energy of a body, what should be the change in its velocity if its mass is increased nine times?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A moving cricket ball
