Sound: Frequency & Amplitude

Which wave would make the lowest pitch sound?

• Wave 1

• Wave 2

• Wave 3

• Wave 4

The _______________ the wavelength, the higher the pitch.

• more steady

• higher

• longer

• shorter

An increase in amplitude would make the sound...

• higher

• lower

• softer

• louder

Tags

NGSS.MS-PS4-1

The number of vibrations per second is known as the wave's ____________.

Tags

NGSS.MS-PS4-1

Draw a loud, low pitch sound...

Tags

NGSS.MS-PS4-1

Draw a high pitch, quiet sound wave.

Tags

NGSS.MS-PS4-1

The size of a wave's vibration is known as the...

• crest

• rest position

• frequency

• amplitude

Tags

NGSS.MS-PS4-1