Advertisements
Advertisements
प्रश्न
Name the energy changes for the following:
pendulum
Advertisements
उत्तर
Potential energy into kinetic energy and vice-versa.
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
The energy of flowing water can be converted into electric energy (electricity).
Name five different forms of energy.
Name the type of energy (kinetic or potential) possessed by the following:
A stretched rubber band.
How much electric power is generated in India using the wing energy?
State the energy transformation on the following:
Electricity is obtained from hydro energy.
A body of mass 5 kg falls from a height of 10 m to 4 m. Calculate:
The total energy possessed by the body at any instant? (Take g = 10 ms-2).
Write the type of energy possessed in the following case:
A moving cricket ball.
State the energy changes which take place when:
A magnesium ribbon burns in air.
State the energy changes which take place when:
A stone projected vertically upwards, returns back to the thrower.
Calculate the change in the Kinetic energy of a moving body if its velocity is reduced to 1/3rd of the initial velocity.
