G5 Sound W1L1

What do we call objects that make sound?

• Sound Maker

• Light Source

• Sound Source

• Loud

What is the type of energy that comes from the vibration of an object?

• Force Energy

• Heat Energy

• Sound Energy

• Hydraulic Energy

What do we call matter that sound can travel through?

• Medium of Sound

• Sound Matter

• A bit of Sound

• Middle of Sound

What do we call something without air?

• Hoover

• Vacuum

• Dyson

• Kirby

What is the unit for measuring sound volume?

• Doodles (dD)

• Boolers (bL)

• Jezebels (jZ)

• Decibels (dB)

What range of frequencies can humans hear?

• 2 Hz - 20 Hz

• 40 Hz - 400 Hz

• 600 Hz - 1,000 Hz

• 20 Hz - 20,000 Hz

An alarm clock is an example of a __________ sound source?

• Man - made

• Natural

Sound travels faster through air than solids.

• True

• False

Air traveling through wood is faster than through water.

• True

• False

Which of the following is NOT needed to hear sound?

• Sound Readers

• Sound Source

• Medium of Sound

• Receptors