Work Flashcards
1
Q
Work =
A
Force by displacement
2
Q
Unit of work
A
Joule
3
Q
Energy
A
The ability to do work
4
Q
Principle of conservation of energy
A
Energy cannot be created nor destroyed but can only be converted from one form to another
5
Q
Kinetic energy
A
Energy a body has due to its motion
6
Q
Potential energy
A
Energy a body has due to its position in a field
7
Q
Ep =
A
mgh
8
Q
Power
A
the rate at which work is done
or
the rate at which energy is converted from one form to another
9
Q
P =
A
work done over time taken
or
energy converted over time taken