Work and energy example
3471
Why does holding something up cost energy while no work is being done?
137673
Energy for burning things!
59031
Why is small work done always taken as $dW=F \cdot dx$ and not $dW=x \cdot dF$?
67701
The energy of an electromagnetic wave
85840
Work done by isothermal expansion from two different viewpoints
78993
What is the significance of the sign of work done? Does it affect internal energy also?
1031
When does Hamiltonian equals to energy of the system?
133421
what type of energy electrical current have
39877
Bond energy and tempetature
6401
Physics definition of work and lifting
92918
Positive work by a magnetic field
76283
Equipartition of energy
109709
What is the sign of the work done on the system and by the system?
120098
Work and Kinetic energy rely on each other which came first?
110837
Carnot cycle diagram
22934
Validity of work-energy theorem in presence of non-conservative forces?
154695
Components of forces?