WorksheetsMatter/Waves
Total questions: 27
Worksheet time: 17mins
Who invented the Periodic Table?
Mendeleev
Bohr
Lewis
Democritus
Mendeleev's genius was his ability to
predict elements that were not discovered yet
organize elements by their mass
had an element named after himself
organize elements by properties
Na2CO3
The distance in between two waves.
wave speed
frequency
wavelength
the number of waves that pass a certain point.
wave speed
frequency
Look at this wave. "A" is which part of a wave?
Crest/Peak
Wave Speed
Resting Point
Which wave has the longest wave length?
top wave
bottom wave
Which wave travels in outer space?
light
sound
What is the letter a showing?
crest
trough
wavelength
amplitude
What is the function of the ridges on your outer ear?
They prevent germs from entering your middle ear.
They direct sound into your middle ear.
They prevent loud noises from damaging your inner ear.
They filter out very high and low-frequency sounds.
How is your eardrum like a real drum?
It produces sound.
It vibrates.
It is frequently struck by the bones in your middle ear.
It is hollow.
What is unique about the hammer, stirrup, and anvil?
They are the smallest bones in your body
They are the only bones in your body that move
They are the only bones located in your head
They are the only bones that cannot be broken
