Reflection of Light and Sound

Diagram shows a phenomenon occurs when the spotlight is directed onto a mirror surface. What is the principle of light shown in the situation?

• Light travels in a straight line

• Refraction of light

• Reflection of light

• Light travels in parallel

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NGSS.MS-PS4-2

Tick the correct of TWO devices which use the principle of light reflection in our daily lives.

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• 
• 
• 

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NGSS.MS-PS4-2

How does light move?

• zig-zag
• up and down
• scattered
• straight line

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NGSS.4-PS4-1

NGSS.4-PS4-2

Which of these is the best reflector of light?

• shiny metal
• white paper
• carpet
• wood

Tags

NGSS.MS-PS4-2

When light hits an area and bounces back it is called:

• echo

• refraction

• reflection

• absorbing

Tags

NGSS.MS-PS4-2

In the diagram, which letter show reflected light?

• A

• B

• C

• D

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NGSS.MS-PS4-2

One of these is not a source of light

• 
• 
• 
• 

Light allow us to _________.

• hear

• touch

• smell

• see

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NGSS.MS-LS1-8

NGSS.MS-PS4-2

When light hits a barrier that is solid/opaque what is usually created?

• a hot object

• a shadow

• nothing

Tags

NGSS.MS-PS4-2

What is the best explanation for Mickey seeing himself in the mirror?

• refraction

• absorbed

• reflection

• flipped