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GRADE 7 SCIENCE--ELECTROMAGNETIC SPECTRUM

AB
CELL PHONES transmit...microwaves
Florescent bulbs have...powder inside the bulb
Incandescent lightLight bulb with filament that gets hot
RainbowVisible light can be separated into colors called this
Police officers use radar which is made of...Radio waves
All electromagnetic waves have the same...Speed
Electromagnetic waves can transfer energy WITHOUT...a medium
Electromagnetic waves haveBoth electrical and magnetic properties
NeonType of light used in advertising signs
Ultraviolet rays help your body produceVitamin D
Gamma RaysType of wave with the highest frequency
Ultraviolet lighttype of wave just above visible light on the electromagnetic spectrum
Visible light..Middle of electromagnetic spectrum...can be seen
LighteningMade of electrical or heat waves
Visible, UV, x-rays, radio, infrared,MicrowaveThe Electromagnetic Spectrum
ELECTROMAGNETIC SPECTRUM IN ORDERRadio,Microwave,Infrared, Visible,Ultraviolet,x-ray,gamma ray


Queensbury Middle School

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