Sound

_____________ is the highness or lowness of a sound.
(Hint: Think about our sound song.)

• Amplitude
• Pitch
• Volume
• Vibration

__________ is the loudness or softness of a sound. 
(Hint: Think about our sound song.)

• Echo
• Volume
• Pitch
• Vibration

Tags

NGSS.MS-PS4-1

__________ means to move back and forth quickly.

• Pitch
• Amplitude
• Vibration
• Echo

Tags

NGSS.1-PS4-1

Sound is a form of

• light

• energy

• science

• air

Which of these produces sound?

• musical instruments

• pizza

• air

• shirts

Sounds can be loud or soft.

• True

• False

Why do I always tell you to use a quiet voice?

• because you're a mean teacher

• because sound travels and you don't want us to bother others who hear

• because you don't like us

• because we are children

Sounds with more ____________ have a greater volume.

• waves

• pitch

• frequency

• energy

The number of vibrations per second is the _______________ .

• pitch

• volume

• frequency

• vibration

When an object vibrates quickly, it has a ______ frequency.

• high

• low