Light Energy Lesson

What kind of materials allow only some light to pass through?

• transparent

• translucent

• opaque

• reflection

Tags

NGSS.MS-PS4-2

The form of energy that humans and animals can see is...

• light energy

• sound energy

• thermal energy

Choose all of the sources of light.

• mirror

• sun

• fire

• wire

• flashlight

What type of electromagnetic radiation can humans see?

• infrared

• ultraviolet

• visible light

What is it called when light bounces off of an object like a mirror?

• reflection

• refraction

• diffraction

Tags

NGSS.MS-PS4-2

When light bends as it moves through a medium such as water it is ....

• reflecting

• refracting

• diffracting

Tags

NGSS.MS-PS4-2

When light bends as it passes through another medium such as water or glass, the light is ...

• reflecting

• refracting

• diffracting

Tags

NGSS.MS-PS4-2

Which is evidence that light is energy?

• Windows shake when the thunder is loud.

• You get a sunburn when outside for a while.

• It is dark at night.

If ice cream melts in the sun, light energy transforms to ...

• electrical energy

• thermal energy

• chemical energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

_____?______ materials do not allow light waves to pass through.

• Opaque

• Transparent

• Translucent

Tags

NGSS.MS-PS4-2