Front

What is echolocation?

Back

Echolocation is a method used by animals like dolphins to communicate and locate objects underwater using sound waves.

Front

What do waves transfer from place to place?

Back

Waves transfer energy from one location to another.

Front

What do sound waves require to travel?

Back

Sound waves require particles to work; they cannot travel through a vacuum.

Front

What happens to the amplitude of a wave when more energy is added?

Back

The amplitude of a wave increases when more energy is added.

Front

What is the height of a wave called?

Back

The height of a wave is called amplitude.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive peaks or troughs in a wave.

Front

What is a wave?

Back

A wave is a disturbance that transfers energy through space or matter.

Front

Can sound waves travel in space?

Back

No, sound waves cannot travel in space because they need a medium (like air or water) to move.

Front

What is the difference between mechanical waves and electromagnetic waves?

Back

Mechanical waves require a medium to travel through, while electromagnetic waves do not.

Front

What is frequency in relation to waves?

Back

Frequency is the number of waves that pass a point in one second.