science review

____ is energy we can hear

• music

• energy

• sound

Sound makes our eardrums and other objects____

• video

• vocal

• vibrate

• talk

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

How can a ukulele make a sound??

.

• Electricity is used to vibrate the strings

• Tiny speakers are used to increase the sound.

• Sound is captured from the air and turned into music

• Plucking the strings causes them to vibrate.

where will the sound be the lowest??

• a

• b

• c

• d

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What type of energy is produced by the vibration of particles?

• Sound energy

• Thermal energy

• Chemical energy

• Mechanical energy

Answer explanation

The correct type of energy produced by the vibration of particles is sound energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

NGSS.MS-PS4-1

________ is how loud or quiet a sound is.

• speed

• volume

• sound

• voice

When might you want to use a loud sound? A. When people are sleeping during the day B. When you need to warn people across the street C. When you are in a library looking at books D. When you are talking to someone close to you

• a

• b

• c

• d

Which sounds on the list are LOUD? Select TWO correct answers.

A. Whisper B. Fire alarm C. Cars honking D. Light rain

• a

• b

• c

• d

Sound is a kind of energy that travels in ___.

• waves
• currents
• wires
• groups

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

what force is this?

• sound

• push

• pull

• move

Tags

NGSS.MS-PS2-1