Final end of all energy lost is thermal energy. Thermal energy is the least valuable energy. The concept of entropy is rely on the loss of working capability of the system to the thermal energy. In general, the term for thermal energy lost can be called waste heat.
kinetic energy
Usually thermal energy. This is true for all types of heat engines, ie gasoline or diesel engines, gas turbines, steam turbines, and so on. If you are talking about mechanical work like a system of levers, or pushing a weight along a surface, friction will be the cause of energy loss and this again will show as thermal energy loss (heat is produced at the points of friction)
For melting thermal energy is needed to work against the attractive force of crystallization. So heat gained from outer force is lost in doing such a work
If you mean "work" and "energy" in the physical sense, that isn't possible. "Doing work" can be understood as a transfer of energy; doing work requires energy.
Power is the rate of doing work or delivering energy whereas energy is the capacity for doing work.
doing work changes the energy because energy is begining transferred to the object and the power will be equal to the amount of energy transferred.
You can store energy by doing work. And if you have energy in your body (or a system) you can do work using the energy.
Yes. Basically, work is the transfer of energy.
Energy is defined as the capacity to do work. The word "able" applies to a capable of doing work, or doing it correctly.
Energy is often defined as the potential for doing work
Energy is the capability of doing work
Energy is defined as the capacity to do work. The word "able" applies to a capable of doing work, or doing it correctly.