Y5 CH 4-5 Light and Shadow

_______ is when light hits and object and it BOUNCES off.

• Reflection
• Refraction

Tags

NGSS.MS-PS4-2

Through which objects does light pass MORE?

• Transparent objects, like glass windows
• Opaque objects (not transparent), like a plant

Tags

NGSS.MS-PS4-2

Things make shadows because they ______ light.

• BLOCK
• PASS

Tags

NGSS.4-PS4-2

Light travels in straight lines until reflected by another object. Which illustration best shows the light being reflected?

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• 
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Tags

NGSS.MS-PS4-2

What makes it possible to see an object when looking through a periscope?

• It contains mirrors that reflect the object.

• It magnifies small objects so they can be seen.

• It absorbs the light rays passing through it.

• It separates the light into different colors.

Figure 1 demonstrates light travels in

• zig zags

• circles

• a straight line

• random bursts

Allows little to no light through.

• Transparent
• Translucent
• Opal
• Opaque

Tags

NGSS.MS-PS4-2

Blurs light as it passes through

• Transparent
• Translucent
• Opaque
• Refraction

Tags

NGSS.MS-PS4-2

One of these is not a source of light

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What surface best reflects light?

• dull
• shiny
• clear
• black