Light waves

Which of these is not part of the electromagnetic spectrum?

• visible light
• radio waves
• x-rays
• All of them are part of the electro-magnetic spectrum.

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What will happen when a pencil is placed in water? 

• Reflect
• Refract
• Absorb
• Transmit

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NGSS.MS-PS4-2

This is an example of? 

• Absorb
• Reflect
• Refract
• Transmit

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NGSS.MS-PS4-2

Materials that do not let any light pass through them

• opaque
• translucent
• transparent
• reflection

Materials that let some light rays pass through but scatter some of the other rays

• translucent
• transparent
• opaque
• wood

The taking in of light energy by an object

• compression
• reflection
• refraction
• absorption

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NGSS.MS-PS4-2

Cardboard, wood, and books are some examples of ________ objects.

• opaque

• translucent

• transparent

• reflection

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NGSS.MS-PS4-2

Sunglasses, notebook paper, and lampshades are examples of __________ objects.

• translucent

• transparent

• opaque

• wood

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NGSS.MS-PS4-2

Light travels as a .................

• Ocean Wave

• Transverse Wave

• Compression Wave

• Mechanical Wave

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sir Isaac Newton made what important discovery?

• the visible spectrum

• electricity

• sound waves

• vaccines

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