Sound & Light: Investigation 2 23-24

Question 1

A musical instrument made of bars or tubes that make sound with different pitches is a...

Accepted Answer

xylophone

Question 2

Kevin has a large and small instrument. Which has a lower pitch?

Accepted Answer

Large

Question 3

Which picture do you think will produce the loudest sound?

Accepted Answer

A

Question 4

Which of the following would make the loudest sound?

Accepted Answer

jet plane

Question 5

High pitched sounds are made by plucking...

Accepted Answer

Short strings

Question 6

All instruments create sound by...

Accepted Answer

vibration

Question 7

A sound's pitch can be described as_____?

Accepted Answer

High or low

Question 8

The school bell is a sound source or receiver?

Accepted Answer

Source

Question 9

How fast or slow an object vibrates affects its...

Accepted Answer

pitch

Question 10

Does this picture show sound as a way to communicate?

Accepted Answer

No

Question 11

If the student strikes the tubes from left to right, the pitch of the sound gets _______ each time.

Accepted Answer

lower

Question 12

Does this picture show sound as a way to communicate?

Accepted Answer

Yes

Question 13

Which one of the objects would make the lowest pitch?

Accepted Answer

dog growl

Question 14

Does this picture show sound as a way to communicate?

Accepted Answer

Yes

Question 15

Does this picture show sound as a way to communicate?

Accepted Answer

No

Question 16

A sound's volume can be described as_____?

Accepted Answer

Loud or soft

Question 17

You can make the sound louder by plucking a string...

Accepted Answer

Harder

Question 18

Something that detects, responds to, or hears sound is called a...

Accepted Answer

sound receiver

Question 19

For which animal is hearing probably the most important for keeping it safe from danger?

Accepted Answer

C

Question 20

Anything that vibrates in a way that it makes a sound is called a...

Accepted Answer

sound source

Question 21

A guitar or violin creates sound by vibrating...

Accepted Answer

strings

Question 22

If she wants to change the pattern from Box 1, which tube from Box 2 should she place next?

Accepted Answer

A, B

Question 23

Which picture do you think will produce the softest sound?

Accepted Answer

D

Question 24

A whistle is a sound source or receiver?

Accepted Answer

Source

Question 25

Does this picture show sound as a way to communicate?

Accepted Answer

No

Question 26

Your ear is a sound source or receiver?

Accepted Answer

Receiver

Question 27

Kevin has a large and small instrument. Which is vibrating faster?

Accepted Answer

Small

Question 28

If she wants to continue the pattern from Box 1, which tube from Box 2 should she place next?

Accepted Answer

C

Question 29

A drum makes noise by vibrating its...

Accepted Answer

surface

Sound & Light: Investigation 2 23-24

Questions 29

Sound & Light: Investigation 2 23-24

Questions 29