Energy,Light, and Sound test

An echo is a sound wave that has been

• absorbed.
• refracted.
• scattered.
• reflected

Tags

NGSS.MS-PS4-2

The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-

• absorbed
• stopped
• reflected
• refracted

Tags

NGSS.MS-PS4-2

What do we call this tool that separates white light into the colors of the Visible Spectrum?

• tuning fork
• prism
• microscope
• graduated cylinder

Tags

NGSS.MS-PS4-2

What is light?

• waves
• energy
• the sun
• a source

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Sound is caused by....

• molecules
• vibrations
• people
• space

How are light and sound ALIKE?

• Both travel as rays
• Both can vary in pitch
• Both depend on vibrations in air
• Both are forms of energy that travel as waves

Tags

NGSS.MS-PS4-1

The frequency of a sound wave determines it _________.

• amplitude
• energy
• pitch
• volume

Volume describes

• how high or low a sound is
• how loud or quiet a sound is
• how long the sound lasts
• how beautiful the sound is

Tags

NGSS.MS-PS4-1

______materials do not allow light to pass through.

• opaque
• transparent
• translucent
• convex

Tags

NGSS.MS-PS4-2

_________materials allow light to pass straight through

• translucent
• transparent
• convex
• opaque

Tags

NGSS.MS-PS4-2