Light and Sound Energy

What would happen if there were no light energy?

• The Earth would be flat.

• The Earth would be cold.

• The Earth would be bright.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is a source of light?

• Anything that gives out light of its own.

• Anything that gives out heat of its own.

• Anything that gives out electric of its own.

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NGSS.MS-PS4-2

What is the most important source of light?

• Moon

• torchlight

• Sun

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NGSS.MS-LS1-6

The heat from the Sun helps to keep animals _____________.

• cold

• hungry

• warm

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NGSS.MS-LS2-3

The Moon is a source of light.

• True

• False

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NGSS.MS-ESS1-1

How does light travel?

• Light travels in a curved line.

• Light travels in a zig-zag line.

• Light travels in a straight line.

___________________, a shadow is formed.

• When light falls on an opaque object.

• When light falls on a translucent object.

• When light falls on a transparent object.

Tags

NGSS.MS-PS4-2

Transparent is where ______________________.

• it allows some light to pass through

• it allows no light to pass through

• it allows all light to pass through

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which is not an example of the use of sound energy?

• folding clothes

• talking

• playing a guitar

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound energy allows people to ______________.

• stay warm

• communicate

• see lights

Tags

NGSS.MS-LS1-8