Bob Jones 5 Chapter 10

Light is an electromagnetic wave that can be seen.

• True

• False

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Light waves travel more ________ than sound waves do.

• Slowly

• Quickly

Light generally travels in straight line.

• True

• False

When light travels through different mediums, the speed always ________.

• stays the same

• is different

• is faster

• is slower

Tags

NGSS.MS-PS4-2

Radar and cellular phones use microwaves.

• True

• False

Tags

NGSS.MS-PS4-2

Concave mirrors have a flat surface.

• True

• False

Light that bounces off a smooth surface goes in many directions.

• True

• False

Tags

NGSS.MS-PS4-2

#9 is pointing to _______?

• crest

• amplitude

• wavelength

• trough

Tags

NGSS.MS-PS4-1

# 8 is pointing to ______

• amplitude

• trough

• crest

• wavelength

Tags

NGSS.MS-PS4-1

#10 is pointing to _______

• wavelength

• trough

• crest

• amplitude

Tags

NGSS.MS-PS4-1