4th Grade Science Benchmark 3 Review

The Measurement from crest to crest or trough to trough is called:

• A. Amplitude

• B. Wavelength

• C. Refraction

• D. Opaque

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NGSS.MS-PS4-1

Another name for wavelength is:

• A. Rarefaction

• B. Cycle

• C. Amplitude

• D. Trough

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NGSS.MS-PS4-1

Faster vibrations cause a:

• Higher Pitch

• Lower Pitch

What occurs when a wave BENDS as it passes from one material to another?

• Opaque

• Refraction

• Reflection

• Diffraction

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NGSS.MS-PS4-2

An object’s color can be seen when light:

• Passing completely through it without stopping.

• It is reflected from the object and reaches the eye.

• It can enter the eye from all directions at the same time.

• Is able to reach an object without being reflected.

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NGSS.MS-PS4-2

We are able to see an object’s color only if:

• It is bigger than our eyes

• It is very close to our eyes

• It is moving away from our eyes

• It reflects light to our eyes

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NGSS.MS-PS4-2

NGSS.MS-PS4-1

White light is made up of all colors. If white light shines onto a red apple, what happens?

• A. Very bright lights can be harmful to a person’s eyes.

• B. The apple reflects only red light, which we then see with our eyes.

• C. Objects continue to exist, even when no light reaches them

• D. People are not able to see any objects in a room that has no light.

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NGSS.4-PS4-2

What occurs when light waves bounce off an object?

• A. Diffraction

• B. Refraction

• C. Reflection

• D. Prisms

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NGSS.MS-PS4-2

A Brick wall is an example of being:

• Opaque

• Transparent

• Translucent

• Cones & Rods

Tags

NGSS.MS-PS4-2

The color white _____________ all color, while the color black ______________ all color.

• reflects; absorbs

• absorbs; reflects

• reflects; reflects

• absorbs; absorbs

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NGSS.MS-PS4-2