Sound Lesson

Sound waves travel ​ (a)   in solids than liquids.

• faster

• slower

• at the same rate

_____ interference occurs when sound waves meet and form a wave that makes a quieter sound.

• Destructive

• Constructive

• Reflection

Sound waves reflect better off of ​ (a)   surfaces.​

• hard

• soft

• rough

Tags

NGSS.MS-PS4-2

Resonance happens when two objects vibrate at ​ (a)  

• the same frequency.

• different frequencies.

What is something natural that Sound cannot travel through?

• Water

• Air

• Liquids

• outer Space

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is the maximum distance the wave vibrates from its rest position?

• wavelength

• compression

• rarefaction

• amplitude

Tags

NGSS.MS-PS4-1

the distance between any two identical points on a wave

• wavelength

• compression

• rarefaction

• amplitude

a section of a longitudinal wave where particles are less crowded than normal

• wavelength

• compression

• rarefaction

• amplitude

a section of a longitudinal wave where the particles are crowded together

• wavelength

• compression

• rarefaction

• amplitude

material through which a wave can travel

• crest

• medium

• trough

• wave

Tags

NGSS.MS-PS4-2