Show:
Do the wave
Sound Bites
Spectrum
Light
Color
100
these have both electrical and magnetic properties
What is electromagnetic waves?
100
Sound is categorized as this type of wave
What is mechanical?
100
Electromagnetic waves with the lowest frequency
What is radio waves?
100
occurs when parallel rays of light hit a rough surface
What is diffuse reflection?
100
The 3 primary colors of light
What are red, blue, and green?
200
this what electromagnetic waves transfer
What is energy?
200
When you tune your radio to a FM station, this is changed in the wave
What is frequency?
200
waves used in cell phone communication and radar
What is microwaves?
200
the type of image or images produced by a plane mirror
What is virtual image?
200
Which color of the spectrum has the lowest frequency?
What is red?
300
this is equal for all electromagnetic waves in a vacuum.
What is the waves speed?
300
When you change to an AM station on the radio, this is changed.
What is amplitude?
300
The smallest part of the EMS
What is visible light?
300
The type of image or images produced by concave mirrors
What are real and virtual images?
300
mixing all the colors of the spectrum make this
What is white light?
400
the sun's energy arrives on Earth as this
What is electromagnetic radiation?
400
this is why you see fireworks before you hear it
What is light travels faster than sound?
400
UV light cause skin cells to produce this
What is vitamin D?
400
the type of mirror that produces virtual images that are smaller than the actual object
What is convex mirror?
400
when something absorbs all the colors illuminating it, it is this
what is black?
500
Electromagnetic waves do NOT need this to travel
What is a medium?
500
These are the 3 factors that affect the speed of sound
What are temperature, compressibility, and density?
500
Waves with wavelengths shorter than UV but longer than gamma rays
What is x-rays?
500
the location of an object causing a reflection in a concave mirror that is real, upside down and smaller than the object
What is behind the focal point?
500
this happens when white light enters a prism
What is each wavelength is refracted by a different amount?