Work And Enegry Flashcards
1
Q
Efficiency
A
Is the extent to which time effort or cost is well used
2
Q
Mechanical advantage
A
Is a measure of the force amplification by using a tool
3
Q
energy
A
Is a property which can be transferred to other objects
4
Q
System
A
Is a set of interacting or independent components
5
Q
Kinetic energy
A
Energy that possess due its motion
6
Q
Potential energy
A
Energy that is stored up
7
Q
Elastic potential energy
A
Is the potential energy mechanical Enegry that is stored
8
Q
Chemical potential energy
A
Energy that can be absorbed or released
9
Q
Gravitational potential energy
A
A object can be stored energy as the result of its position
10
Q
Law of conservation and mass
A
States that for any system closed to all
11
Q
Work
A
A force is said to do work
