P1 Heating houses

?
  • Created by: Nicole10
  • Created on: 24-11-15 20:06
Heat energy flows from...
A warmer to colder body
1 of 15
Thermogram hottest colours...
White & Yellow
2 of 15
Thermogram coldest colours...
Black, Dark blue & Purple
3 of 15
Temperature is...
A measurement of hotness on an arbitrary scale
4 of 15
Average kinetic energy of the particles increases when...
Temperature of a body increases
5 of 15
Heat is a measurement of ------- energy (on an absolute scale)
Internal
6 of 15
Specific heat capacity is...
Energy needed to raise 1kg by 1°C
7 of 15
What is SHC measured in?
Joules per kilogram degree Celsius (J/Kg°C)
8 of 15
When an object is heated energy is ----------
Transferred
9 of 15
Equation for energy transfer by specific heat capacity...
Energy transferred = mass x SHC x temperature change
10 of 15
Specific latent heat is...
Energy needed to melt or boil 1kg of the material
11 of 15
What is SLH measured in?
Joules per kilogram (J/Kg)
12 of 15
What happens to the temperature when an object is heated and changes state?
It remains constant
13 of 15
Equation for energy transfer by specific latent heat...
Energy transferred = mass x SLH
14 of 15
Why is there no change in temperature when a substance changes state?
Energy is needed to break the bonds that hold the molecules together
15 of 15

Other cards in this set

Card 2

Front

White & Yellow

Back

Thermogram hottest colours...

Card 3

Front

Black, Dark blue & Purple

Back

Preview of the back of card 3

Card 4

Front

A measurement of hotness on an arbitrary scale

Back

Preview of the back of card 4

Card 5

Front

Temperature of a body increases

Back

Preview of the back of card 5
View more cards

Comments

No comments have yet been made

Similar Physics resources:

See all Physics resources »See all Energy flow, Measuring temperature, Specific heat capacity, Specific latent heat resources »