Sound and Light Review

______ happens when light waves hit a surface and bounce off.

• echo

• reflection

• absorbtion

• frequency

Tags

NGSS.MS-PS4-2

Draw light rays (arrows) to show how the woman can see the flower.

Tags

NGSS.4-PS4-2

Waves are caused by a _________.

• peak

• vibration

• disturbance

• reflection

Tags

NGSS.MS-PS4-1

Draw a check mark next to all of the items that can reflect light.

Tags

NGSS.4-PS4-2

Sound waves are an example of which kind of wave?

• Longitudinal

• Transverse

• Amplitude

Label each peak with a dot.

Tags

NGSS.MS-PS4-1

You put a mirror in a dark room. The room has no windows and does not let any light in. What would you see?

• The shadow of the mirror.

• The outline of the mirror.

• A glare from light reflecting off of the mirror.

• Nothing, there is no light in the room.

Label each valley with an "X".

Tags

NGSS.MS-PS4-1

You stick a rubber ducky in a wave pool. How will the ducky move in the pool?

• It will sink to the bottom.

• It will float across the pool the same direction as the waves.

• It will bob up and down in place.

• It will float across the pool in the opposite direction of the waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

You are outside as the sun sets, as the sky gets darker your pupils will get ________.

• bigger

• smaller

• shinier

Tags

NGSS.MS-LS1-8