P1- Energy Flashcards
1
Q
What is the Equation for Kinetic Energy?
A
Ke = 1/2 x Mass x Velocity^2
2
Q
What is the equation for Work ?
A
Work = Force x Distance
3
Q
What is the Equation of Power?
A
Power = Work/Time
4
Q
What does the conservation of energy mean?
A
Energy cannot be created or destroyed.
5
Q
What is Hooke’s Law?
A
The extension of a spring is directly proportional to the force applied.
6
Q
What is dissipated energy?
A
The enrergy that is not usefully transfered.
7
Q
What is the equation for Energy?
A
Energy = r
8
Q
What is weight?
A
Weight = Mass x Gravitational field Strength
9
Q
What is the Equation for froce applied to a spring?
A
Force Applied = Spring Constant x Extension