Light Science

You need light to be able to see objects.

• sometimes

• true

• false

Tags

NGSS.4-PS4-2

Reflection is when...

• we see ourselves

• light bounces back from a surface

• light travels

Tags

NGSS.4-PS4-2

The shiny part of this jacket is...

• opaque

• transparent

• reflective

Tags

NGSS.4-PS4-2

This diagram shows what happens when an object is ....

• transparent

• opaque

• translucent

Tags

NGSS.4-PS4-2

NGSS.5-PS1-3

This diagram shows what happens when an object is ...

• opaque

• transparent

• translucent

Tags

NGSS.4-PS4-2

This diagram shows what happens when an object is .....

• transparent

• translucent

• opaque

Tags

NGSS.4-PS4-2

Light can come from...

• a switch

• man made or natural sources

• only electricity

Tags

NGSS.4-ESS3-1

NGSS.4-PS3-2

What is a shadow?

• something that follows you

• something dark

• caused when light from a light source is blocked by an opaque object

Tags

NGSS.4-PS4-2

Looking directly at the sun is....

• harmless for yours eyes

• dangerous for your eyes

You can change the shape and size of an object's shadow by....

• placing the light source closer or further away from the object

• moving it up or down

• switching the light source on or off