Chapter 4 Sound and Light

Reflected sound wave

• echo

• longitudinal wave

• light ray

• latitudinal wave

Tags

NGSS.MS-PS4-2

A wave in which particles move in the same direction as the wave

• longitudinal wave

• echo

• pitch

• light ray

Perception of how hight or low sounds seem

• pitch

• echo

• light ray

• light source

Tags

NGSS.MS-PS4-1

Longitudinal wave that can travel only through matter.

• sound wave

• light wave

• light ray

• translucent wave

Narrow beam of light that travels in a straight line

• light ray

• light source

• longitudinal wave

• sound wave

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Something that emits light

• light source

• sound wave

• pitch

• echo

Tags

NGSS.MS-PS4-2

Material through which light does not pass

• opaque

• translucent

• transparent

Tags

NGSS.MS-PS4-2

Allows most light to pass through but forms a blurry image

• translucent

• transparent

• opaque

Tags

NGSS.MS-PS4-2

Allows almost all light to pass through and forms a clear image

• transparent

• translucent

• opaque

Tags

NGSS.MS-PS4-2