Vibrations and sound

Question 1

Sound is caused by?

Accepted Answer

vibration

Question 2

True or False: The two basic forms of energy are potential(stored) and kinetic(movement) energy

Accepted Answer

True

Question 3

what is Energy?

Accepted Answer

The ability to do work

Question 4

What is a measure of how loud or soft a sound is:

Accepted Answer

Volume

Question 5

What five-letter word becomes shorter when you add two letters to it?

Accepted Answer

short

Question 6

which of the following is a wind instrument?

Accepted Answer

flute

Question 7

what is a measure of how high or low a sound is?

Accepted Answer

The pitch

Question 8

which is NOT a type of energy?

Accepted Answer

Gas energy

Question 9

Which type of energy is caused when an object vibrates and the air moves in waves?

Accepted Answer

Sound energy

Question 10

An electric train is travelling at 100mph North, which way is the smoke going?

Accepted Answer

there is no smoke

Question 11

which of the following is a string instrument?

Accepted Answer

violin

Question 12

Sound can be made by all EXCEPT:

Accepted Answer

Looking at doorbells

Question 13

Which is not a type of musical instruments?

Accepted Answer

fire instruments

Question 14

which of the following is a percussion instrument?

Accepted Answer

Drums

Question 15

What word begins with an "E", ends with an "E" but only has one letter?

Accepted Answer

Envelope

Question 16

What gets wetter the more it dries?

Accepted Answer

A towel

Question 17

True or False: sound travels in waves

Accepted Answer

True

Question 18

what is this instrument made of?

Accepted Answer

Metal

Question 19

How does the sound get from the musical instruments to the your ear?

Accepted Answer

Through the air

Question 20

True or False: Sound cannot travel through a vacuum, where there is no air.

Accepted Answer

True

Questions 20