light and sound

Material that allows light to pass through allowing you to see "clearly" to the other side

• opaque
• translucent
• transparent

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 is the saying that can help you remember the order of the visible spectrum?

• ROYGBIV
• RYOBIVG
• ROBVIG
• RIBYOG

Sound is a form of? 

• energy
• pitch
• volume

Tags

NGSS.MS-PS4-1

What medium (solid, liquid, gas) does sound travel fastest through?

• solid
• liquid
• gas

Tags

NGSS.MS-PS4-2

Sound does not travel in space because

• Space is too far away.
• There is no matter in space.
• Space is the final frontier
• Space has planets.

Sound is caused by....

• molecules
• vibrations
• people
• space

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Which one is not an emergency sound?

• fire alarm
• fire truck siren
• an ambulance siren
• a radio song

The word volume shows how loud or ______ a noise is made.

• soft
• high
• low
• fast

Pitch shows how _________ or low a sound is made.  

• soft
• loud
• high
• fun

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1