ENERGY
1. Power that makes machinery work
2. The physical and mental effort used to do things
3. The strength and vitality required for sustained physical or mental activity.
4. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
5. the property of matter and radiation which is manifest as a capacity to perform work (such as causing motion or the interaction of molecules).
yikes, what a handful
hope this helps youuuuu
