heat transfer vocab Flashcards
1
Q
law of conservation energy
A
energy cannot be created or destroyed only transformed
2
Q
heat
A
thermal energy that flows due to a difference in temperature. heat flows from hot to cold
3
Q
heat transfer
A
a method of which heat flows
4
Q
conduction
A
heat transfer within or between solid objects
5
Q
convection
A
heat transfer into or out of fluids
6
Q
radiation
A
heat transfer due to pocket of energy called photons that can travel through many substances, even empty spaces
7
Q
insulator
A
a material through which energy cannot be easily transoformed
8
Q
conductor
A
a material through which energy can be easily transformed
9
Q
temperature
A
the measure of average speed of particles
10
Q
thermal energy
A
the total of all energy particles