Heat and Light Energy

True or false?

Heat is a source of energy.

• false

• true

Tags

NGSS.HS-PS3-4

A mirror _________________ light.

• absorbs

• reflects

• refracts

Tags

NGSS.MS-PS4-2

If an object allows most all light to pass through it then it is...

• transparent
• opaque 
• translucent
• cold

Tags

NGSS.MS-PS4-2

An object that blocks all of the light from passing through is...

• transparent

• clear

• opaque

• translucent

Tags

NGSS.MS-PS4-2

This type of object lets some light through, but not all. It is not easy to see through this type of material.

• transparent

• translucent

• co-parent

• opaque

Tags

NGSS.MS-PS4-2

True or false?

Light is not a source of energy.

• True

• False

Tags

NGSS.MS-ESS2-4

Rubbing your hands together is a way of producing heat.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-

• absorbed
• stopped
• reflected
• refracted

Tags

NGSS.MS-PS4-2

The bouncing off of light rays from the surface of an object such as a mirror or other shiny surface is called:

• mirror
• laser
• reflection
• refraction

Tags

NGSS.MS-PS4-2

What is the main light and heat source?

• sun
• rain
• light bulb

Tags

NGSS.MS-ESS1-1