SOUND

Front

Sound is produced by:

Back

Vibration of particles.

Front

Sound moves in a _________.

Back

Longitudinal wave.

Front

Area of a longitudinal wave with particles close together.

Back

Compression

Front

Area of a longitudinal wave where particles are apart.

Back

Rarefaction

Front

How does sound travel?

Back

Sound travels in waves.

Front

Sound travels fastest through:

Back

solids/metals

Front

Sound travels slowest through:

Back

Gas

Front

Sound is a form of:

Back

Energy

Front

Sound is produced by _____________.

Back

vibrations

Front

Sound travels faster in solids than gases because solid molecules are tightly packed.

Back

Correct Answer: Solid molecules are packed tightly.