P4 Science Energy (Light)

Light is a form of

• matter

• energy

• magic

• living thing

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NGSS.MS-PS4-2

NGSS.MS-PS4-1

Which of the following is NOT a source of light?

• fire

• torchlight

• sun

• moon

Light travels in (a)   lines.

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NGSS.4-PS4-2

To be able to see an object, there must be a _______________

• screen

• shadow

• light source

• person

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NGSS.4-PS4-2

An object that blocks light completely is a/an ______ material.

• translucent

• opaque

• transparent

• waterproof

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NGSS.MS-PS4-2

Which diagram is correct?

• 
• 
• 
• 

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NGSS.MS-PS4-2

Which of the following is a light source?

• stars

• earth

• mirror

• battery

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NGSS.4-PS4-2

Translucent materials allow _______ light to pass through.

• all

• most

• some

• no

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NGSS.MS-PS4-2

A shadow is formed when light is completely or partially (a)   by an object.

When an object is further from the light source, the shadow is _________?

• darker

• the same

• smaller

• bigger