Item Detail Information
Electromagnetic Radiation : Chalk Talk
streaming video
Electromagnetic Radiation : Chalk Talk
Rate This Title  
Copies
0 Total copies, 0 Copies are in, 0 Copies are out.
Electromagnetic radiation (ER) is a form of energy, and it acts like a wave as it moves at the speed of light--it's how energy from the sun reaches Earth. ER is classified by frequency--how many times the wave oscillates in a given amount of time.
  • Share It:
  • Pinterest
Digital Link
Click here to watch video
Authors
Infobase
National Science Foundation (Firm)
Subjects
Mechanics.
Physical sciences.
Physics.
Language
English
Series
Chalk Talk Chalk Talk.