Which technology can send a sound message between towns?

• stoplight

• cell phone

• microphone

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-3

A scientist wants to know if sounds make things move. She will do a test. What is one thing the scientist will have to do?

• read books

• draw pictures

• make noises

Tags

NGSS.MS-PS4-1

Carl tapped a glass of water with a spoon. He heard a sound. Which of these made the sound?

• the glass

• the water in the glass

• the vibration of the glass

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Ric and Jill are playing outside. Mom will use sound to let them know lunch is ready. Which set of objects will work best?

• 
• 
• 

Tags

NGSS.MS-PS4-2

A teacher wants to send a message to all of the kids on the playground. What is the best tool for her to use?

• 
• 
• 

Tags

NGSS.1-PS4-1

Which objects make sound to send a message? There are 2 correct answers.

• 
• 
• 

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

Anya asked, "Will stopping the vibrations of a bell stop the sound it makes?" Anya will do a test to see if the sound will stop. Which picture shows a test Anya could use to stop vibrations?

• 
• 
• 

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Clark wants to prove that moving things can make sound. He will use a jar of beans. What should Clark do to the jar? There are 2 correct answers.

• roll it

• cover it

• shake it

Tags

NGSS.MS-PS4-1

Does the sound of music from a tuba have low or high pitch?

Does the sound from a bird singing have low or high pitch?