A | B |
heat | This flows spontaneously from hot objects to cold objects |
heat engine | any device that converts heat into work |
refrigerant | a heat pump does work on this so you can keep your vegies cold |
temperature | the Kelvin scale is used to measure this |
calorimeter | a device used to determine the specific heat of a material |
convection | the transfer of thermal energy when particles of a fluid move from place to place |
specific heat | the amount of heat needed to raise the temperature of one gram of a material by one degree Celsius |
conduction | the transfer of thermal energy with NO overall transfer of matter |
thermal energy | the total potential and kinectic energy of all the particles in an object |
radiation | the transfer of energy by waves moving through space |
energy | according to the first law of thermodynamics, this is conserved. |
thermal insulator | a material that conducts thermal energy poorly |