Reducing Unwanted Energy Transferred Flashcards
1
Q
What diagrams do people use to work out efficiency ?
A
A sanken diagram
Use useful energy on the right
Wasted energy on the bottom.
2
Q
How does lubrication help machines?
A
They allow surfaces to flow easily .
They can also dissipate the forces to surrounding areas
3
Q
How does insulation reduced the rate of energy transfer by heating ?
A
It conducts the particles as the particles are heated instead of the inside. This means that the building stays warmer. And keeps in the particles.