ENERGIES
the strength and vitality required for sustained physical or mental activity
power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines
the property of matter and radiation which is manifest as a capacity to perform work (such as causing motion or the interaction of molecules)
power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines
the property of matter and radiation which is manifest as a capacity to perform work (such as causing motion or the interaction of molecules)