How Do We See

Which of these is our main source of light?

• Lightbulbs

• The Sun

• Fire

• All of them

Tags

NGSS.MS-ESS1-1

What kind of path does light take?

• It travels in a straight line until it hits something or goes through it.
• It bounces off all objects.
• It curves around all objects.
• It goes through all objects.

Tags

NGSS.MS-PS4-2

A line that light travels in is called a ...

• light source

• ray

• wave

• reflection

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The bouncing of light off an object is ....

• a mirror

• absorption

• a reflection

• refraction

Tags

NGSS.MS-PS4-2

Scientists use mirrors to study reflection. When a light ray hits a mirror, it reflects off at the same angle as it hits the mirror.

• True

• False

Tags

NGSS.MS-PS4-2

Why do mirrors reflect light well?

• Because you can see your face in one.

• They are a light source.

• They are used in periscopes.

• They have a shiny surface.

Tags

NGSS.MS-PS4-2

You are enabled to see objects because...

• light travels out of your eyes and onto an object.

• light travels out of an object.

• light reflects off of an object and into your eyes.

• light brightens up objects.

Tags

NGSS.4-PS4-2

The bouncing of light off an object is ....

• a mirror
• absorption
• reflection
• refraction

Tags

NGSS.MS-PS4-2

The taking in of light by a material....

• absorption
• reflection
• refraction
• dark colors

Tags

NGSS.MS-PS4-2

What kind of path does light take?

• It travels in a straight line until it hits something or goes through it.
• It bounces off all objects.
• It curves around all objects.
• It goes through all objects.

Tags

NGSS.MS-PS4-2