• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/6

Click to flip

6 Cards in this Set

  • Front
  • Back
callphones, garage door opener, car alarms, model airplanes, FM + 3m, TV + 30m
Radio TV/FM
2450 MHz ovens, transmitters, radar can penetrate rain, haze, clouds, snow, and smoke
Microwaves
body heat night vision hawks, snakes, TV remotes, thermometers, heating lamps
Infrared IR
skin cancer/cataracts; tanning; sunburn; photosynthesis; skin vitamin D; UVC used to sterilize food and gogles
Ultraviolet
radioactive decay black holes/ pulsars neutron starts supernova explosions hottest parts of universe
Gamma Rays
Ionizing Radiation
Cosmic Rays, Gamma Rays, X-rays, Ultraviolet