Shadows & Light

Light travels in _____ lines.

• spiral

• zigzag
• straight

• pale

Tags

NGSS.MS-PS4-2

Light continues traveling until it reaches _____ .

• water

• the other side

• air

• an object

Tags

NGSS.MS-PS4-2

A shadow is formed behind an object that _____ the path of light.

• blocks
• absorbs
• reflects
• attracts

Tags

NGSS.MS-PS4-2

A shadow is seen when less light reaches the eyes from it than from the _____ .

• object

• area surrounding it

• area behind the object

• source

Tags

NGSS.MS-PS4-2

Light must enter the eye (or __________) to be seen (or detected).

• auditory canal

• olfactory nerve

• sensor

• reflector

If there is no __________, the eye cannot see (or the sensor cannot detect).

• movement

• light

• color

• sound

Tags

NGSS.MS-LS1-8

As distance increases from a light source, the intensity of light __________.

• increases

• fluctuates

• stays the same

• decreases

We see increased intensity of light as __________.

• brightness

• dimness

• darkness

• colors

Tags

NGSS.MS-PS4-1

When light __________ an object before it gets to your eye, it is less intense (than the light source).

• interacts with

• passes by

• disappears from

• bounces off

Tags

NGSS.MS-PS4-2

Light intensity is measured with the unit __________.

• decibel

• meter

• lux

• ampere