Work, Energy and Power Flashcards
1
Q
What is the Work Energy Theorem?
A
> The Work done by a net force on an object is equal to the change in the kinetic energy of the object.
> W=(F).(^x ).cos@
2
Q
What is Kinetic energy?
A
> The Energy of Moving objects.(Ek)
3
Q
What is Mechanical Energy?
A
> The sum of the Potential energy and Kinetic Energy.
> E(mech) = Ep+Ek
4
Q
What is Gravitational Potential Energy?
A
> The Energy due to the gravitational Force exerted by Earth.
> Ep = (m).(g).(h)
