Unit 3 Lesson 2 Quiz

How does a mirror work?

• It is opaque

• It reflects light

• It refracts light

• It is translucent

Tags

NGSS.MS-PS4-2

Which type of lens allows light to focus in at one point?

• convex

• concave

• magnifying

• prism

The image in a mirror is different from the original subject in what way?

• The image is reversed.

• The image is slightly blurry.

• The image is always smaller than the original subject.

• The image is less bright than the original subject.

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

Why does a ripe banana appear yellow?

• The light diffracts as it passes around the edges of the banana, causing its surface to appear yellow.

• The yellow light is stronger than any other light, causing the human eye to see the banana as yellow.

• The yellow light is reflected toward the eye while all other colors of light are absorbed by the banana.

• All other colors of light are reflected from the banana's surface, but the yellow light stays in the banana.

Tags

NGSS.MS-PS4-2

How are we able to see the moon?

• The moon's rays shine brightly.

• The sun's rays shine against the moon and are reflected.

• The moon absorbs all colors of light.

• The moon gives off light from the earth.

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NGSS.MS-ESS1-1

Light travels in a...

• Transverse wave

• Longitudinal wave

• Transparent wave

• Flashlight

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which of these glass slides could be labeled as translucent?

• A

• B

• C

Tags

NGSS.MS-PS4-2

The popsicle stick in this image is in water. The image of the stick is changed due the property of...

• reflection

• transparency

• refraction

• vision

Tags

NGSS.MS-PS4-2

The sun gives off light. The light reflects off of objects and into our eye. Our eye then turns it into ___________ for our brain to use and tell us what we see.

• focal points

• angles

• receptors

• signals

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NGSS.MS-LS1-8

We can tell the wavelength of light by looking at the electromagnetic spectrum. According to the picture, which types of rays have a smallest wavelength?

• gamma rays

  x-rays

  ultraviolet

• gamma rays

  infared

  radio

• radio

  microwaves

  infared

• blue light

  green light

  yellow light

Tags

NGSS.MS-PS4-1