energy heat transfer vocab Flashcards
law of conversation of energy
energy cannot be created or destroed just transform under normal conditions
heat
thermal enrgeny that flows due to a difference texture that flowers from hot to cold
heat transfer
a method by wich heat flows condition ,radiation
conduction
heat transfer within or between solid objects
convection
heat transfer into or out of fluides
radiation
heat transfer due to packs of energy photons that can travel thought many substances even empty space
insulator
a material through wich energy electrical thermal or sound cannot be easily transferred
conductor
a material through which energy electrical thermal or sound can be easily transferred
temperature
the measure of the avrge speed of all pa
temperature
the measure of the average speed all particles
thermal energy
the total energy of all particles in an object