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10 questions
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- 1. Multiple-choice1 minute1 pt
What is sound measured in?
metres (m)
kilograms (kg)
decibels (dB)
millilitres (ml)
- 2. Multiple-choice1 minute1 pt
The trombone and trumpet are both examples of __________ instruments.
brass
woodwind
string
percussion
- 3. Multiple-choice1 minute1 pt
_____________ instruments are instruments that you have to hit or shake in order to make a sound.
Brass
Woodwind
Percussion
String
- 4. Multiple-choice1 minute1 pt
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.
- 5. Multiple-choice1 minute1 pt
Which of these animals uses echolocation?
- 6. Multiple-choice1 minute1 pt
Which of these is a part of our ear?
eardrum
ear trumpet
ear hair
ear bell
- 7. Multiple-choice1 minute1 pt
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
- 8. Multiple-choice1 minute1 pt
Sounds travels through the air in ...
lumps
waves
strings
groups
- 9. Multiple-choice1 minute1 pt
Another word for quiet is ...
heavy
high
faint
low
- 10. Multiple-choice1 minute1 pt
An example of a man-made sound is ...
wind blowing
waves crashing
rain falling
a trumpet playing
