PS7 Light

What is being transferred with a wave?

• matter

• medium

• energy

• water

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5

Which of the following properties makes a light wave different from a mechanical wave?

• A light wave slows down in a vacuum

• A light wave is able to transmit energy

• A light wave exists as a transverse wave

• A light wave can travel without a medium

Tags

NGSS.HS-PS4-3

when i light is incident at an angle of 90.

• the refracted ray changes speed only

• the refracted ray changes speed and direction

What color do we see when all light is refracted?

• red

• black

• white

• rainbow

which part of the eye represents the color of eye?

Which determines the color of an object?

• Absorption

• Diffraction

• Reflection

• Refraction

Tags

NGSS.MS-PS4-2

The mirrors in a periscope are placed at an angle of

• 35

• 45

• 90

• 60

Frosted glass is made of glass with an etched surface. How would you describe the glass as light travels through it?

• Translucent

• Transparent

• Opaque

• Diffraction

Tags

NGSS.MS-PS4-2

Which object will absorb the most light?

• Clear glass

• Black paper

• Plastic Wrap

• Stained Glass

Tags

NGSS.MS-PS4-2

The process happening in rainbow formation are

• refraction

• internal reflection

• refraction and internal reflection

• none of the above