WorksheetsUnit 4: Waves
Total questions: 18
Worksheet time: 10mins
Do waves transfer matter or energy?
Matter
Energy
Which waves can travel in a vacuum?
Electromagnetic waves can travel in a vacuum.
Mechanical waves can travel in a vacuum.
What is the frequency of a wave?
What is the difference between a longitudinal wave and a transverse wave?
Which do sound waves travel quickest through?
a solid
a liquid
a gas
they travel at the same speed through solids, liquids, or gases
What is a wave?
What is the crest of a wave?
True or False: Light waves can travel through a vacuum.
Choose the image below that will allow light to pass through it.
A door
Glasses
A safe
What color is formed when all the colors of light are combined?
Choose the natural sources of light (Pick all that apply)
Flashlight
Fire
Sun
An opaque object __________________________________________
An apple looks red to you because red is _______________________.
What type of code uses two signals?
Which type of wave is used with communication devices?
What are sounds made from?
vibrations
mediums
matter
Sound cannot travel through a (a) , because there is no medium or matter to vibrate.
crest
A
amplitude
C
wavelength
B
Trough
D
wavelength
E
