Science

Which electromagnetic wave has the longest wavelength?
Infrared waves
Radio waves
Gamma rays
Ultraviolet waves
Which electromagnetic wave has the shortest wave?
Visible light waves
Microwaves
X-ways
Gamma rays
How is wavelength measured?
Trough to crest
Amplitude to crest
Crest to crest
Resting point to trough
The number of waves per second is what?
Frequency
Amplitude
Spectrum
Wavelength
What does electromagnetic waves travel through?
The sky
Empty space
Vaccums
Air
How are wavelengths measured?
Hertz
Meters
Centimeters
Inches
Electromagnetic waves are shown on...
A bar graph
Paper
A pie chart
The electromagnetic spectrum
How is frequency measured?
Feet
Meters
Hertz
Inches
As a wavelength increases, the frequency...
Increases
Stays the same
Goes up then down dramatically
Decreases
What happens to the energy and wavelength when you increase frequency?
The waves spread out
The waves get closer together
Can sound travel through empty space?
No
Yes
Idk
Idc
How do you find speed of a wave?
Wavelength/frequency
Speed/frequency
Amplitude*wavelength
Frequency*wavelength
Which light on the electromagnetic spectrum lets us see light?
Gamma rays
Microwaves
Visible light
Infrared waves
Which light is also known as heat?
X-rays
Gamma rays
Ultraviolet rays
Infrared waves
Which rays is most helpful for doctors?
X-rays
Infrared waves
Ultraviolet waves
Gamma rays
Which light on the electromagnetic spectrum is in the direct middle?
Infrared waves
Visible light waves
Gamma rays
Ultraviolet waves
Which element has the most protons?
0%
0
 
0%
0
 
0%
0
 
0%
0
 
Which element has the most neutrons?
0%
0
 
0%
0
 
0%
0
 
0%
0
 
Which element does "o" represent?
Nitrogen
Oxygen
Carbon
Hydrogen
Which element is "al" representing?
Argon
Gold
Aluminum
Calcium
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