How can energy have inertia?
12847
If photons have no mass, how can they have momentum?
86806
When you lift a box from the floor, the potential energy changes but kinetic energy does not change. Does it violate conservation of energy?
64247
Noether Theorem and Energy conservation in classical mechanics
142081
Can something without mass exert a force?
125883
Moment of inertia: why $\mathrm{dI}=r^2\mathrm{dm}$ instead of $\mathrm{dI}=m\mathrm{dr^2}$?
39675
Do black holes have a moment of inertia?
44040
Is energy really conserved?
53798
The relation between acceleration and inertial force
109
Given Newton's third law, why are things capable of moving?
158827
Inertial forces and centre of mass
136062
Can we get energy from the Earth's rotation?
117087
How gravity can give energy for unlimited time?
145238
Where does the energy required to stop a moving body come from and go?
45613
Conservation of energy when slowing an object down
118165
How does escape velocity relate to energy and speed?
154295
Total mechanical energy concept
78057
What is the physical explanation for energy transport in simple electrical circuits?