Vocabulary 1 Flashcards
0
Q
Negative work
A
Force hindering displacement
1
Q
Unit for work
A
Joules
2
Q
Power rating
A
How much power something has
3
Q
Negative acceleration
A
Slowing down
4
Q
Work
A
Force causing displacement
5
Q
Power
A
Rate at which work is done
6
Q
Horse power
A
How much power something has
7
Q
Positive acceleration
A
Speeding up
8
Q
Equation for work
A
W = force x displacement
9
Q
Power unit
A
Watt
10
Q
Power equation (2)
A
P = force x velocity
11
Q
Static friction
A
Friction when stopped
12
Q
3 ingredients for work
A
- Displacement
- force
- energy
13
Q
Power equation (1)
A
P = work/time
14
Q
Acceleration equation
A
Final velocity - initial velocity/time