1st grade Light and Sound

Light is a type of _____.

• energy

• food

• sound

• lines

Tags

NGSS.MS-PS4-2

Which is the most important source of light on Earth?

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• 
• 

Tags

NGSS.MS-ESS1-1

NGSS.MS-LS1-6

Light travels in _____ lines.

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• 
• 

Tags

NGSS.4-PS4-1

We need ____ energy to SEE

• light

• sound

We need ____ energy to HEAR

• light

• sound

Which picture shows how we SEE objects?

• 
• 
• 

Tags

NGSS.MS-LS1-8

NGSS.MS-PS4-2

Which object is NOT a source of light?

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• 
• 
• 

Which sound is louder?

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• 

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which sound has a high pitch?

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• 
• 

Sound travels through air as ______.

• vibrations

• waves

• mediums

• rays

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2