Sound Review

Sound is made by _______

• space

• silence

• vibrations

• light

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sounds can travel through _________.

• solids, liquids, and gases

• space and time

• voids

• nothing.

Tags

NGSS.MS-PS4-2

What is pitch?

• how light travels through a medium

• how high or low a sound makes

• how loud or soft sound makes

• how hard you throw a ball

Tags

NGSS.MS-PS4-1

What properties affect the pitch of a sound?

• strength and location

• hardness and softness

• volume and intensity

• thickness, length, and tension

The longer an object, the ______ the pitch.

• higher

• lower

Tighter objects vibrate _______ than looser objects.

• slower

• faster

The tighter an object is, the ______ the pitch.

• higher

• lower

The thicker an object is, the ______ the pitch will be.

• higher

• lower

Thinner objects vibrate _______ than thicker objects.

• slower

• faster

Longer objects vibrate ______ than shorter objects.

• faster

• slower