Work
Power
100
This is the amount of force applied over a certain distance OR
________ = Force x distance
Work!
100
This the rate at which work is done
OR. _______ = Work/time
Power
200
The unit work is measured in is...
Joules
200
The unit power is measured in is.....
Watts
300
If the direction of the force and the direction f the motion are perpendicular, the amount of work done is...
0, zero, nada, nil, zilch
300
This happens to power when you increase the amount of work done?
Power INCREASES!
400
The direction of motion and the direction of the force applied are in the SAME DIRECTION. This means that work will be
Positive!
400
What happens to power when you increase time?
Power DECREASES!
500
The direction of the motion and the direction of the force are opposite. This means that the work done will be _______.
negative
500
If I do 2000 Joules of work in 5 seconds, I produce this amount of power.
400 Watts of power!