Work, ENERGY, POWER Flashcards
1
Q
A force is applied to an object, and that object moves in the direction of the force
A
Work
2
Q
Pulling or pushing motion
A
Force
3
Q
Formula for work
A
W=Fd
4
Q
What is work done by weight?
A
When you pull an object against gravity
5
Q
Work against weight
A
Lifting
6
Q
Force that Stops an object from moving
A
Friction
7
Q
All effort exerted is equal to
A
Work
8
Q
When you stretch a spring you have done
A
Work
9
Q
Formula for a work done in a spring
A
W= 1/2 k◇x
10
Q
Formula of Hooks Law
A
F=-kx
11
Q
Ability to do work
A
Energy
12
Q
Work-energy Theorem
A
Work done one an object is equal to the change in its energy
13
Q
Kinetics energy formula
A
KE=1/2mv2
14
Q
Type of force in physics that has a specific property related to the work done
A
Conservative forces
15
Q
Example of Conservative force
A
Gravitational Force
