Which is NOT a source of light?

• firefly

• moon

• sun

• torch

A shadow is created when...

• an object blocks the light

• an object allows the light to pass through

• an object is above the light

Shadows are shortest ...

• at night

• in the morning

• in the middle of the day

• in the evening

Tags

NGSS.5-ESS1-2

An opaque object means ...

• light passes through it

• no light passes through it

• some light passes through it

• you can see through it

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

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

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

What object could light NOT pass thru?

• glass window
• red plastic cup
• water
• plastic baggie

Tags

NGSS.4-PS4-2

If the object is close to the light source it is...

• smaller
• larger
• translucent
• transparent

Tags

NGSS.4-PS4-2

What is needed to create a shadow?

• Light source and eye
• Object and eye
• Light source and object
• Path of light

A light bulb is an example of ___________.

• natural light.
• a light source.
• reflection.
• the path of light.

A dark image or figure cast on the ground by an object, blocking the incoming light.

• Rainbow

• Reflection

• Shadow

• Colour