Temperature and Heat Flashcards
temperature
the measure of the average kinetic energy in the atoms of an object
heat
energy in transit
three methods of heat transfer
conduction, convection, radiation
conduction
direct contact; transfer of thermal energy from one particle to another within a certain material;either through atoms or touching solids
convection
transfer of thermal energy by the movement of the liquid itself; convection currents
radiation
transfer of thermal energy through matter or space as EM waves
specific heat capacity
the quantity of thermal energy required to raise the temperature of 1 kg of a substance by 1 C
thermal conductivity
measure of how well an object transfers thermal energy within its own atomic structure by conduction
Kinetic Theory of Gases
more collisions=more pressure