Light and Sound Review

If you blow on these two whistles, the shorter one will make a sound that is -

• higher
• louder
• lower
• softer

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Label A.

• amplitude

• resting point

• trough

• wave length

• crest

Tags

NGSS.MS-PS4-1

Label B.

• amplitude

• resting point

• trough

• wave length

• crest

Tags

NGSS.MS-PS4-1

Label C.

• amplitude

• resting point

• trough

• wave length

• crest

Tags

NGSS.MS-PS4-1

Label D.

• amplitude

• resting point

• trough

• wave length

• crest

Tags

NGSS.MS-PS4-1

Label E.

• amplitude

• resting point

• trough

• wave length

• crest

Tags

NGSS.MS-PS4-1

When a stretched rubber band is plucked, it makes a sound. Stretching the rubber band more makes it vibrate faster. What is the result?

• The rubber band no longer makes the sound.
• The rubber band makes a louder sound.
• The rubber band makes a sound that lasts longer.
• The rubber band makes a higher pitched sound.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

How is sound created?

• by passing through different objects
• by two objects rubbing against each other
• when objects vibrate or move back and forth against each other
• by objects moving towards each other

Tags

NGSS.MS-PS4-1

What is an energy you can see?

• light
• sound
• waves
• prism

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What direction does light travel?

• through objects
• in random directions
• in a curved path
• in a straight path