Sources of Sound and Their Uses

We can hear sounds with the use of our ______

• eyes

• ears

• nose

Tags

NGSS.1-PS4-1

Sounds are produced by objects that ______________ or move back and forth quickly.

Tags

NGSS.MS-PS4-1

Without vibrations, there is no sound.

• TRUE

• FALSE

Tags

NGSS.MS-PS4-1

In order to make something produce sound, you have to make it vibrate.

• TRUE

• FALSE

Reflected sound is called echo.

• TRUE

• FALSE

Tags

NGSS.MS-PS4-2

Unlike light, sound cannot be reflected.

• TRUE

• FALSE

Tags

NGSS.MS-PS4-2

Sounds are produced by objects that _____________.

• vibrate

• communicate

• danger

• echo

• entertain

One way to produce sound is to _____________ the string of a guitar.

• pluck

• communicate

• danger

• echo

• entertain

Different objects produce different _____________.

• sounds

• communicate

• danger

• echo

• entertain

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Musical _____________ can be used to make sounds and _____________ people.

• instruments - entertain

• communicate - entertain

• instrument - danger

• echo -danger

• vibrate - entertain

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2