Show:
What is light?
Light From the Sun
The Electrmagentic
Spectrum
EM Waves
Visible Light
100
this surrounds every magnet.
what is a magnetic field.
100
8.3 minutes.
What is how long it takes for light to travel from the sun to Earth.
100
A bee can see this kind of light, but you can't.
What is Ultraviloet light.
100
Multiply the wavelength by the frequency.
What is the speed of a wave.
100
wavelengths and frequencies that humans can see.
What is visible light.
200
it pulls opposites twoard it and pushes away liked charged things.
What is an electric field.
200
These are a mjaor source of energy from the sun.
What is Elctromagentic Waves.
200
how is visible light similar to ultraviolet light?
What is both are kinds of electrmagnetic waves.
200
the entire range of em waves.
What is the elctromagentic Spectrum.
200
how is visible loght diffrent from infrared light?
What is visible light has longer wavelengths.
300
what is light?
What is a type of energy?
300
The forming of fossil fuels and photosynthesis.
What is 2 ways we use the suns energy.
300
Roy G Biv.
What is the saying to remeber the colors of the electrmagentic spectrum?
300
the seven kinds of EM waves in order.
What is radio waves, microwaves, infrared waves, visible light, ultraviloet light, x rays, and gamma rays.
300
the visible light of all wavelengths combines.
What is white light.
400
how is light diffrent from other waves?
What is it dosent require matter to travel.
400
Because most of the energy travels in diffrent directions off into space.
What is only a small amount of the suns energy reaching Earth?
400
Light that is above violet.
What is ultraviloet light.
400
waves used to broadcast radio signals.
What is EM waves.
400
the color of the longest wavelengths of visible light.
What is red light.
500
Electromagentic waves.
What is a wave that consists of changing electric and magentic fields that can travel through an empty space.
500
This is caused by vibrations of an electrically charged particle.
What is an Electro Magentic wave
500
this kind of light from the sun can harm our skin.
What is Ultraviolet rays?
500
how are radio signals broadcast.
What is converting sound into an electric current.
500
the color of the shortest wavelengths of visible light.
What is violet light.