Advertisements
Advertisements
प्रश्न
A body is thrown vertically upwards. Its velocity keeps on decreasing. What happens to its kinetic energy as its velocity becomes zero?
Advertisements
उत्तर
Kinetic energy changes into potential energy.
संबंधित प्रश्न
State the energy change in the following device while in use:
A glowing electric bulb.
Which of the following produces more heat (per unit mass) on burning?
Give one example of a body that has potential energy, in due to its state.
Name the type of energy (kinetic or potential) possessed by the following:
A moving cricket ball.
Give one relevant example for the following transformation of energy :
Electrical energy to light energy.
Name the type of energy (kinetic energy K or potential energy U) possessed in the given case:
A stretched wire
Select the renewable and non-renewable sources of energy from the following:
Wind
How much electric power is generated in India using the wing energy?
What do you understand by mechanical energy?
Name the type of energy (kinetic energy K or potential energy U) possessed in the following case:
A compressed spring
