Science Quiz 184

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

Which source of energy powers calculators?

A. Wind

B. Solar

C. Water

D. Coal

Correct! Wrong!

Which device controls the flow of electricity?

A. Switch

B. Bulb

C. Wire

D. Plug

Correct! Wrong!

Moon gets its light from the:

A. Earth

B. Sun

C. Stars

D. Fire

Correct! Wrong!

Which material does not allow electricity to pass?

A. Copper

B. Iron

C. Aluminium

D. Rubber

Correct! Wrong!

Which object produces sound when struck?

A. Cotton

B. Drum

C. Pillow

D. Sponge

Correct! Wrong!

Sound is measured in:

A. Watts

B. Joules

C. Decibels

D. Volts

Correct! Wrong!

Which planet is the largest?

A. Earth

B. Mars

C. Jupiter

D. Neptune

Correct! Wrong!

A shadow is formed when light is:

A. Reflected

B. Refracted

C. Blocked

D. Absorbed

Correct! Wrong!

Science Quiz 184

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Which source of energy powers calculators?

Which device controls the flow of electricity?