Science Quiz 203

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

Which device changes electrical energy into light?

A. Fan

B. Heater

C. Bulb

D. Motor

Correct! Wrong!

Which material is a good conductor of electricity?

A. Wood

B. Plastic

C. Rubber

D. Copper

Correct! Wrong!

What provides energy in a torch?

A. Bulb

B. Wire

C. Battery

D. Switch

Correct! Wrong!

What happens when a circuit is broken?

A. Bulb glows brighter

B. Electricity stops flowing

C. Battery charges

D. Wire melts

Correct! Wrong!

Which of these is an insulator?

A. Iron

B. Aluminium

C. Copper

D. Plastic

Correct! Wrong!

What is the path that electricity follows called?

A. Switch

B. Circuit

C. Battery

D. Plug

Correct! Wrong!

What kind of energy flows in wires?

A. Heat energy

B. Electrical energy

C. Sound energy

D. Light energy

Correct! Wrong!

Which object is used to turn an electric circuit on or off?

A. Wire

B. Bulb

C. Switch

D. Cell

Correct! Wrong!

Science Quiz 203

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You nailed it!

Which device changes electrical energy into light?

Which material is a good conductor of electricity?