Light and Shadows

Which is NOT a source of light?

• firefly

• ball

• sun

• torch

Which source of light is natural?

• fireworks

• lightbulb

• lightning

• headlights

A shadow is created when...

• an object blocks the light

• an object lets light pass thru

• an object is above light

Tags

NGSS.5-ESS1-2

Shadows are shortest ...

• at night

• in the morning

• in the middle of the day

• in the evening

Tags

NGSS.5-ESS1-2

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

• opaque

• plastic

• transparent

Tags

NGSS.MS-PS4-2

An opaque object means that ...

• light passes through

• no light passes through

• some light passes through

• you can see through it

Tags

NGSS.4-PS4-2

We can only see objects because...

• A light source illuminates the object

• Our eyes illuminates the objects

• The objects illuminate themselves

Tags

NGSS.4-PS4-2

What does the moon do?

• produces light
• reflects the suns light
• produces heat

We can see things around us because of light reflecting off the object and into our eyes?

• True

• False

Tags

NGSS.4-PS4-2

Which will make the darkest shadow? Light shining on a...

• sheet of thin tissue paper
• glass window  
• wooden chopping board  
• none of the above