Advertisements
Advertisements
प्रश्न
State the energy changes which take place when:
An air gun is loaded and then fired.
State the energy changes taking place in following case:
Firing of loaded air gun.
Advertisements
उत्तर
During loading, the mechanical energy changes to the potential energy of spring. On firing, the potential energy of spring changes to the kinetic energy of the bullet.
APPEARS IN
संबंधित प्रश्न
Name five different forms of 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:
Diesel
Select the renewable and non-renewable sources of energy from the following:
Oil
How is the solar energy used to generate electricity in a solar power plant?
State two disadvantages of using nuclear energy for producing electricity.
State the energy transformation on the following:
Electricity is obtained from wind energy.
How is kinetic energy possessed by a moving body measured?
State two advantages and disadvantages of using wind energy for producing electricity.
State the energy changes which take place when:
Food is digested by animals.
