Light and Shadow

Which is NOT a source of light?

• firefly

• ball

• sun

• torch

Which source of light is natural?

• firworks
• lightbulb
• lightning
• headlights

A shadow is created when...

• an object blocks the light

• an object lets light pass thru

• an object is above light

Shadows are shortest ...

• at night

• in the morning

• in the middle of the day

• in the evening

If you can see light through an object it is called...

• opaque

• plastic

• transparent

An opaque object means that ...

• light passes through

• no light passes through

• some light passes through

• you can see through it

Translucent objects let only some light pass thru?

• False
• True

We can only see objects because...

• A light source illuminates the object

• Our eyes illuminates the objects

• The objects illuminate themselves

What does the moon do?

• produces light
• reflects the suns light
• produces heat

Tags

NGSS.MS-ESS1-1

Light travels in..

• waves
• circles
• a straight line

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2