P2 Flashcards
1
Q
Conduction
A
Vibration of atoms
2
Q
Convection
A
Circulation of a fluid caused by increasing its thermal energy
3
Q
Thermal conductivity
A
The ability of material to transfer energy by beating
4
Q
Conductor
A
A material with a high thermal conductivity
5
Q
Insulator
A
A material with a lower thermal conductivity
6
Q
4 types of insulation
A
Loft insulation
Cavity wall insulation
Alluvium foil behind radiator
Double glazing
7
Q
Specific heat capacity
A
The amount of energy needed to raise the temperature of a 1kg substance by 1 degree
8
Q
Give factors that affect how quickly a substance heats up
A
Mass, thermal energy applied, specific heat capacity
