WorksheetsProducing Sound
Total questions: 10
Worksheet time: 5mins
A form of energy that is produced when an object vibrates.
sound
amplitude
frequency
wavelength
Why is sound able to travel faster through a solid than a gas?
Gas molecules are packed tightly.
Sound does not travel faster through a solid than a gas.
Solid molecules are packed tightly.
Gas molecules move slowly.
When you speak into a landline phone, your voice travels in small __________.
heat waves
light waves
sound waves
none of the above
When you speak into a cell phone a microphone turns your voice into ___________ signals.
electrical
sound
heat
light
The speaker has a part called a ___________ that vibrates and causes the glitter to move.
echolocation
diaphragm
equilibrium
frequency
The volume __________ when we hit the noisy musical instruments with more energy.
increased
decreased
contracted
compressed
When the instruments are made of different materials and sizes, these differences likely caused differences in the sound of the notes made by the instruments.
True
False
I don't know.
I am not sure.
Making an instrument smaller causes its pitch to be lower.
Making an instrument larger causes its pitch to be higher
True
False
I don't know.
I am not sure.
What are longitudinal waves that can only travel through matter?
heat waves
light waves
ocean waves
sound waves
A disturbance that transfers energy from one place to another without transferring energy
sound
wave
trough
crest
