P2.2.7 - Work And Power Flashcards
1
Q
What is doing work?
A
Using forces to transfer energy between stores
2
Q
What is the equation for work done?
A
Work done = force * distance
3
Q
Are newtonmetres and joules the same thing?
A
Yes
4
Q
What does power tell you?
A
The rate at which energy is transferred
5
Q
What is the equation for calculating power?
A
Power = work done / time