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Science
Vocab
| Term | Definition |
|---|---|
| electromagnetic waves | waves created by vibrating electric charges |
| photon | mass-less energy containing particles that electromagnetic waves sometimes behave like |
| radio waves | electromagnetic wave with wavelength longer than about 10Cm, used for communication |
| microwaves | electromagnetic wave with wavelength between about .1 mm and 30 cm |
| waves | a repeating disturbance that transfers energy as it travels though matter or space |