Zusammenfassung der Ressource
Energy Transfer by Heat
- Infrared Radaition
- Every object emits infrared radiation
- The infrared radiation an object has the hotter the object
- Electromagnetic Spectrum
- Radio waves
- Microwaves
- Infrared Radiation
- Visible light
- Ultra violet
- X-ray waves
- Gamma waves
- All electromagnetic waves are electric and magnetic waves that travel through space
- Energy from sun
- The sun emits all types of electromagnetic waves earth's atmosphere blocks most
- Infrared radiation is able to get through
- Greenhouse effect
- short wavelength infrared radiation and light able to get through
- Infrared radiation is trapped as the objects emit longer wavelength so can't escape
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