Thermal Energy And Heat Flashcards
Farenheit
The temperature scale on which water freezes at 32°F and boils at 212°F.
Temperature
The measure of the average kinetic energy of the particles of a substance.
Celcius
The temperature scale on which water freezes at 0°C and boils at 100°C.
Kelvin scale
The temperature scale on which zero is the temperature at which no more energy can be removed from matter.
Absolute zero
The temperature at which no more energy can be removed from matter
Heat
The transfer of thermal energy from a warmer object to a cooler object.
Convection
The transfer of thermal energy by the movement of a fluid.
Convection currents
The movement of a fluid, caused by differences in temperature, that transfers heat from one part of the fluid to another.
Radiation
The transfer of energy through space by electromagnetic waves.
Conduction
- The transfer of thermal energy from one particle of matter to another.
Conductor
- A material that conducts heat well
Insulator
- A material that does not conduct heat well.
Specific heat
The amount of heat required to raise the temperature of 1 kilogram of a material by 1 kelvin, which is equivalent to 1°C.
Thermal expansion
The expansion of matter when it is heated.