Force, Work And Power Flashcards
1
Q
Push, pull weight and friction
A
Are all examples of forces.
2
Q
Friction
A
Is a force which prevents easy movement between two objects in contact
3
Q
Hookes law
A
States that the extension of a spring depends on the size of the weight attached to it.
4
Q
A graph of spring extension against the weight force
A
Attached to it, gives a straight line through the origin
5
Q
Energy
A
Is the ability to do work
6
Q
Power
A
Is the rate at which work is done
7
Q
Force
A
Anything that causes an object to move.
