Advertisements
Advertisements
प्रश्न
Name the energy changes for each of the following cases:
dynamo
Advertisements
उत्तर
A dynamo converts mechanical energy into electrical energy
APPEARS IN
संबंधित प्रश्न
Give one example of a body that has potential energy, due to its position at a height.
Name the type of energy (kinetic or potential) possessed by the following:
A bullet fired from a gun.
A body of mass m falls down through a height h. Obtain an expression for the work done by the force of gravity.
What is ocean? Explain in brief.
What is solar energy?
How is the solar energy used to generate electricity in a solar power plant?
State the energy changes which take place when:
Electricity obtained from nuclear energy.
Obtain an expression for the kinetic energy of a body of mass m moving with a velocity v?
Geothermal energy is:
Ocean thermal energy is due to
