What is sound measured in?
The trombone and trumpet are both examples of __________ instruments.
_____________ instruments are instruments that you have to hit or shake in order to make a sound.
Sounds are ...
a type of force
a type of electricity
a type of magnet
vibrations that travel through the air and can be heard by a person's ear.
Which of these animals uses echolocation?
Which of these is a part of our ear?
An echo is ...
a type of musical instrument
a really quiet sound
when a sound reflects off an object and is heard again
when a sound cannot be heard
Sounds travels through the air in ...
Another word for quiet is ...
An example of a man-made sound is ...
a trumpet playing