Name the Device that Converts Mechanical Energy into Electrical Energy.

Name the device that converts mechanical energy into electrical energy.

One Line Answer

A dynamo converts mechanical energy into electrical energy.

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Chapter 1: Force, Work, Energy and Power - Exercise 1.5 ii [Page 54]

Chapter 1 Force, Work, Energy and Power
Exercise 1.5 ii | Q 10 | Page 54

State two disadvantages of geothermal energy.

Give one relevant example for the following transformation of energy:

Electrical energy to mechanical energy.

A ball is made to fall freely from a height. State the kind/ kinds of energy possessed by the ball when it is just in the middle .

What is nuclear energy?

Name the energy changes for the following:
pendulum

What kind of energy is possessed in a situation when?

A stone, in a stretched catapult.

State the energy changes which take place when:

Water stored in dams rotates turbine connected to a dynamo.

State the energy changes which take place when:

Electricity obtained from nuclear energy.

Give one example when:

Heat energy changes to kinetic energy.

A ball of mass 200 g falls from a height of 5 m. What will be its kinetic energy when it just reaches the ground? (g = 9.8 m s⁻²)