Openscied Review

How do the air particles between the speaker and sound detector move?

• The particles travel across the whole space to the sound detector.

• The particles vibrate back and forth.

Tags

NGSS.MS-PS4-1

These waves have different frequencies.

• True

• False

Tags

NGSS.MS-PS4-1

What kind of sound would be heard with this type of wave?

• Quiet, low pitch

• Loud, low pitch

• Quiet, high pitch

• Loud, high pitch

Tags

NGSS.MS-PS4-1

What kind of sound would be heard with this type of wave?

• Quiet, low pitch

• Loud, low pitch

• Quiet, high pitch

• Loud, high pitch

Tags

NGSS.MS-PS4-1

List the steps of the scientific method

d

e

f

c

b

a

Form a hypothesis

Communicate results

Conduct experiment

Draw conclusions

Ask a question

Analyze results

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

What is being labeled in this picture?

• Amplitude

• Frequency

• Wavelength

• Peak

Tags

NGSS.MS-PS4-1

What part of the wave is labeled here?

• Amplitude

• Frequency

• Peak

• Wavelength

Tags

NGSS.MS-PS4-1

What part of the wave is labeled here?

• Amplitude

• Frequency

• Wavelength

• Valley

Tags

NGSS.MS-PS4-1

Which wave has a lower frequency?

• Left

• Right

Tags

NGSS.HS-PS4-1