Sound and Light
EM spectrum
Magnetism
Electricity
Electronics
100
This color is made when all colors of visible light are mixed together
White
100
This wave makes communication possible between ships, airplanes, and cellphones
Radio Waves
100
This is the main cause of magnetism
Unpaired Electrons
100
This device converts sunlight directly into electricity
Photovoltaic cells
100
These are the physical components of a computer
Harware
200
A periodic back and forth motion
Wave
200
The most powerful and penetrating part of the EM spectrum
Gamma Rays
200
Substances that can be easily magnetized are considered to be magnetically ____
Soft
200
The transfer of electric charge by direct contact between two objects
Conduction
200
A semiconductor type with extra electrons added to it
n-type
300
The colors red, green, and blue
Primary colors of light
300
This EM wave is also known as heat rays
Infrared Waves
300
Opposite Poles Attracting
300
This allows current to flow through it with no resistance
Superconductor
300
A simple vacuum tube consisting of three electrodes
Triode
400
This happens when a wave bends as it enters a different medium
Refraction
400
The speed of light, and the entire EM spectrum
3 x 10^8 m/s
400
Like Poles Repelling
400
The unit of resistance
Ohm
400
This lamp heats up a filament until it glows with a white-hot light
Incandescent
500
When an instrument allows the wavelength of a sound to be longer, the pitch we hear is ______
Lower
500
This wave has frequencies between microwaves and visible light
Infrared Waves
500
Placing an object in a magnetic field, but not touching the object, can cause magnetization with this method
Induction
500
This device increases or decreases voltage based on the amount of coils the current travels through
Transformer
500
This type of data can have any possible value without rounding
Analog