Why does holding an object cost energy while no work is being done?
3471
Why does holding something up cost energy while no work is being done?
118026
Energy conservation and quantum measurement
156197
How much energy does lowering an object into a black hole generate?
81067
Energy dissipated when two charged capacitors are connected in parallel
123014
Isn't Inactive memory a waste of resources?
24442
Work done in adiabatic process
11684
Why does electricity require a closed loop to flow?
38757
Blender doesn't use system resources optimally
42186
When is the Hamiltonian of a system not equal to its total energy?
78372
Work is not done by the magnetic field?
127289
Is there a need to set Objects to Nothing
131167
Kinetic energy of the object, but Potential energy of the system: Why is it so?
45283
Why don't virtual particles violate conservation of mass/energy?
138173
Why do we treat weight as acting on the object?
17753
Positive work done by friction
129634
Why does the kinetic energy of a particle moving in circular motion increase when the turn radius decreases and no torque is acting?
145073
When to use Conservation of Energy vs Conservation of Momentum