Reducing Unwanted Energy Transfers Flashcards
(4 cards)
1
Q
What does lubrication reduce?
A
Frictional forces
2
Q
What does streamlining reduce?
A
Air resistance
3
Q
What does insulation reduce?
A
The rate of energy transferred by heating
4
Q
What are ways you can keep thermal energy inside your house?
A
Double glazed windows, loft insulation, cavity walls
