1. Light and sound is a form of ______________.

• energy
• volume
• light
• matter

Tags

NGSS.4-PS3-2

2. The __________ of a sound depends on the medium through which it's moving.

• pitch
• speed
• vibration
• refraction

Tags

NGSS.MS-PS4-2

3. Sound is caused by ________________.

• vibrations
• instruments
• force
• light waves

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

4. How high or low a sound is called __________?

• pitch
• vibration
• volume
• frequency

Tags

NGSS.4-PS4-1

5. Materials that let all light pass through.

• Transparent
• Translucent
• Opaque
• Transmit

Tags

NGSS.MS-PS4-2

6. The ________________ of a sound is how loud or quiet the sound is.

• pitch
• frequency
• volume
• vibration

Tags

NGSS.4-PS4-1

7. Moving away from a sound causes it to become __________.

• louder
• quieter
• it doesn't change it

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

8. White light has all the colors in the visible spectrum. What happens when light hits an object that is black?

• Black objects reflect all the light back to our eyes.
• Black absorbs all the light.
• The object reflects blue light
• The object reflects white light.

Tags

NGSS.4-PS4-2

9. What is light?

• A form of energy
• A form of sound
• A form of gas
• A form of liquids

Tags

NGSS.4-PS3-2

NGSS.4-PS4-2

10. Which material from below is NOT translucent?

• lamp shade
• thin cloth
• chair

Tags

NGSS.5-PS1-3