Which light source is an example of a natural light source?

• the sun

• a light blub

• a phone screen

• an oven light

Which light source below is an example of an artificial light source?

• the sun

• fire

• fireflies

• a light bulb

How does light travel?

• in curls

• in straight lines

• in zig zags

• slowly

Tags

NGSS.MS-PS4-2

Does light travel slowly or quickly?

• Quickly

• Slowly

What is the definition of translucent?

• An object that allows all light to pass through it.

• An object that allows some light to pass through it.

• An object that allows no light to pass through it.

Tags

NGSS.MS-PS4-2

What is the definition of opaque?

• An object that allows all light to pass through it.

• An object that allows some light to pass through it.

• An object that does not allow any light to pass through it.

Tags

NGSS.4-PS4-2

True or False: Reflection occurs when light rays bounce off of objects.

• True

• False

Tags

NGSS.MS-PS4-2

True or False: Refraction occurs when light rays break apart as they pass through an object.

• True

• False

Tags

NGSS.MS-PS4-2

The _______ of light creates rainbows!

• refraction

• reflection

True or False: White light is made up of all the colors of the rainbow.

• True

• False