Waves unit review

If I moved the waves closer together, what would happen to the frequency?

• decrease

• increase

• no effect

• applesauce

When frequency increases, happens to wavelength?

• decreases

• increases

• no effect

Tags

NGSS.HS-PS4-1

Your parents pound on your door, yelling at you to turn your music down. What do you need to do in terms of wave properties?

• decrease the frequency

• increase the frequency

• decrease the amplitude

• increase the amplitude

Tags

NGSS.MS-PS4-1

Sound wavelength determines pitch. Light wavelength determines.....

• transmission

• brightness of light

• volume

• color

If a sound wave's amplitude determines volume of the sound, what do you think amplitude determines about a light wave?

• intensity/brightness of the light

• volume of the light

• color of the light

• type of light

Tags

NGSS.MS-PS4-1

Refraction happens when light travels through different materials. What property of the material causes refraction?

• mass

• density

• volume

• temperature

Tags

NGSS.MS-PS4-2

What's the relationship between the angle of incidence and the angle of reflection?

• The angle of incidence is greater.

• The angle of reflection is greater.

• They are the same.

Tags

NGSS.MS-PS4-2

In this diagram, what feature is labelled with an "X"?

• angle of refraction

• angle of reflection

• incident ray

• refracted ray

Tags

NGSS.MS-PS4-2

The sun outside is bright, so you put on sunglasses. Why are you now able to see comfortably?

• The light is fully reflected by the glasses.

• The light is partially absorbed by the glasses.

• The light is fully transmitted through the glasses.

• The light is partially refracted by the glasses.

Tags

NGSS.MS-PS4-2

According to the data table, which material has the greatest density?

• Material A

• Material B

• Material C

• Material D

Tags

NGSS.MS-PS1-2