Science Quiz 186

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

Which device converts sound to electrical signals?

A. Speaker

C. Bulb

B. Fan

D. Microphone

Correct! Wrong!

Which phenomenon splits white light into colors?

A. Reflection

B. Refraction

C. Dispersion

D. Absorption

Correct! Wrong!

Which object gives off light and heat?

A. Moon

B. Sun

C. Earth

D. Cloud

Correct! Wrong!

Electricity in homes is measured using:

A. Thermometer

B. Meter

C. Ammeter

D. Speedometer

Correct! Wrong!

Which planet is called Earth’s twin?

A. Mars

D. Venus

C. Mercury

B. Saturn

Correct! Wrong!

Which part of the ear helps in hearing?

A. Retina

B. Eardrum

C. Nose

D. Tongue

Correct! Wrong!

Sound travels due to:

A. Sound waves

B. Heat waves

D. Water waves

C. Light waves

Correct! Wrong!

Which planet is known for strong winds?

A. Mercury

B. Venus

C. Neptune

D. Earth

Correct! Wrong!

Science Quiz 186

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You nailed it!

Which device converts sound to electrical signals?

Which phenomenon splits white light into colors?