Unit 06: Sound Practice

Front

What happens when an object vibrates?

Back

It produces sound.

Tags

VA.5.5.a

Front

Example of sound being used in everyday life:

Back

A doorbell ringing.

Tags

VA.5.5.d

Front

How does sound travel through air?

Back

By vibrating air molecules.

Tags

VA.5.5.a

Front

Which medium transmits sound the fastest?

Back

Steel

Tags

VA.5.5.c

Front

What is sound primarily considered as?

Back

A form of mechanical energy.

Tags

VA.5.5.b

Front

Which of the following is NOT a use of sound waves?

• Ultrasound imaging
• Radio broadcasting
• X-ray imaging
• Sonar navigation

Back

X-ray imaging

Tags

VA.5.5.d

Front

What happens to sound when it travels from air into water?

Back

It speeds up.

Tags

VA.5.5.c

Front

What is required for sound to be produced?

Back

A vibrating object.

Tags

VA.5.5.a

Front

Which of the following best describes sound?

Back

The transfer of energy through vibrations.

Tags

VA.5.5.b

Front

Which device uses sound waves to detect objects underwater?

Back

Sonar

Tags

VA.5.5.d