Zusammenfassung der Ressource
HEAT
- Thermal energy is a form of
energy that is transmitted
as heat.
- termperature = heat
- temperature is
the amount of
thermal energy
- Heat is the
transfer of
thermal energy.
- How does it travel?
- CONDUCTION
- two objects are in contact
- heat is transferred from
one object to another
- CONVECTION
- through gases and liquids
- circular movement
- RADIATION
- particles aren't needed
- transferred through empty space
by electromagenetic waves
- CONDUCTORS AND INSULATORS
- CONDUCTORS
- transferred thermal
energy easily
- INSULATORS
- don't transferred
thermal energy easily
- THE EFFECTS OF HEAT
- SOLIDIFICATION
- MELTING
- CONDENSATION
- EVAPORATION
- EXPANSION
- molecules vibrate
- CHEMICAL CHANGES
- when we cook