Waves, Sound

Front

What do waves carry?

Back

Energy

Front

How do sound waves carry energy?

Back

They vibrate atoms in a medium.

Front

How are wavelength and frequency related?

Back

Frequency tells us how many wavelengths are passing a point in one second.

Front

What is the highest point on a transverse wave called?

Back

Crest

Front

What is the lowest point on a transverse wave called?

Back

Trough

Front

Which part of the ear changes sound waves into mechanical vibrations?

Back

Eardrum

Front

What is the definition of a wave?

Back

A disturbance that transfers energy through matter or space.

Front

What are the two main types of waves?

Back

Transverse waves and longitudinal waves.

Front

What is the speed of sound in air at room temperature?

Back

Approximately 343 meters per second.

Front

What is amplitude in the context of waves?

Back

The maximum displacement of points on a wave from its rest position.