(English Medium) ICSE Class 10 - CISCE Question Bank Solutions

Explain the principle of working of the windmill for generating electricity.

State two advantages and disadvantages of using wind energy for producing electricity.

State two advantages and disadvantages of using nuclear energy for producing electricity.

State the energy changes which take place when:

A body released from rest from the top of a building.

State the energy changes which take place when:

A body thrown vertically upwards from the ground.

State the energy changes which take place when:

In a heat engine.

State the energy changes which take place when:

A bulb glows, when torchlight is switched on.

State the energy changes which take place when:

A car moves up a hill.

State the energy changes which take place when:

A toy car spring is wound and car is made to run on level floor.

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:

An air gun is loaded and then fired.

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.

State the energy changes which take place when:

Water freezes in the freezing chamber of a fridge.

State the energy changes which take place when:

Photographic film is exposed to sunlight.

State the energy changes which take place when:

Food is digested by animals.

State the energy changes which take place when:

During electrolysis.

State the energy changes which take place when:

Burning of coal.

State the energy changes which take place when:

A battery lighting up a bulb.

State the energy changes which take place when:

Electricity obtained from nuclear energy.