Consevation And Disspiation Of Energy Flashcards
1
Q
What happens when energy is transferred from one store to another?
A
Energy can be dissipated or wasted. When energy is dissipated, it is stored in less useful ways
2
Q
How can we protect our home from heat being dissipated into the surroundings?
A
- Insulating the loft
- By using carpets because they insulate floors
- Windows and doors are draught proof
- Thick walls reduce energy transfer
- The cavity between the inside and outside of the walls can be insulated
- Double glazing
3
Q
What is thermal conductivity?
A
Measure of how quickly energy is transferred by conduction through it
