Light and Sound Energy Assessment Review

What object would you use to separate white light into colors?

• mirror

• prism

• microscope

• lens

What word is used to describe light as it strikes a smooth, shiny surface and bounces off?

• shadow

• energy

• reflection

• refraction

Tags

NGSS.MS-PS4-2

What does an object need to do to create sound?

• vibrate

• shine

• absorb

• refract

Tags

NGSS.MS-PS4-1

Why a red apple appear red to our eyes?

• the apple absorbs only the red light and reflects the rest

• the apple absorbs all light

• the apple reflects all light

• the apple absorbs all colors except red, which it reflects

Tags

NGSS.MS-PS4-2

What type of material, solid, liquid, or gas, does sound travel the fastest through?

• liquid

• solid

• gas

• space

Tags

NGSS.MS-PS4-2

If I lay a red shirt, a black shirt, and a white shirt out in the sun, which color shirt would be the hottest after an hour?

• red shirt

• black shirt

• white shirt

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What must change to get a higher pitch?

• increase the amplitude

• decrease the amplitude

• raise the frequency

• lower the frequency

What type of material allows no light to pass through it?

• transulcent

• transparent

• opaque

• diffusion

Which statement is true.

• There is no sound in space because there are too many molecules to vibrate.

• There is sound is space.

• There is no sound in space because it is a vacuum, so there are no molecule to vibrate

• Sounds in space is louder than sounds on Earth.

The word “frequency” is used to describe:

• the direction a sound is vibrating

• the speed at which sound is vibrating

• the length of time sound is vibrating

• the volume at which sound is vibrating