Einstein said "Energy cannot be created or destroyed, it can only be changed from one form to another", so how did it come about in the first place?
If energy cannot be created nor destroyed, only transferred, where did it come from?
What is energy? How is it created? If energy cannot be created. can force be created higher than the energy required? How was energy created for the first time? Can energy be created in a non-energy environment? Since energy was the only thing that existed in the initial point space time dimensions and gravity and forces are created or caused by energy? What created energy? Or was it always there already? Did it create or cause space time and dimensions? When and how is mechanical energy not conserved? If energy never gets lost, why can't we create a machine that works forever? How can you describe the process were chemical energy is transformed into potential energy? When is mechanical energy produced? What if all the energy in the universe were to be transferred to a single object? How will if affect everything else? (Given that it won't explode.) Will humans ever create energy from mass or vice versa? How is mechanical energy produced? What would happen if nuclear energy became the main source of the world's energy? What is the derivation of the law of conservation of energy? Can mechanical energy be conserved? Where did the energy come from to ignite the Big Bang? What is not energy? How nonconventional energy is differ from conventional energy? Energy doesn't lie. Is this true? How is dark/vacuum energy created with the universe conserved if it is not conserved? Can infinite of these be created? Is the law of conservation of energy false? Why is energy conservation vital? What is energy? Can we create free energy? How is potential energy converted to kinetic energy? Is electric energy a form of kinetic or potential energy? Why is energy a state function, yet heat and work are not? How does potential energy get converted into kinetic energy? Is the law of conservation of energy a relative concept?