Webster's Encyclopedic Unabridged Dictionary of the English Language:
Power: 1. ability to do or act: capability of doing or accomplishing something 16. a. work done or energy transmitted per unit of time b. the time rate of doing work
Strength: 1. the quality or state of being strong; bodily or muscular power
Strength, power, force, might suggest capacity to do something. Strength is inherent capacity to manifest energy, to endure, and to resist. Power is capacity to do work and to act. Force is the exercise of power: One has the power to do something. He exerts force when he does it. He has sufficient strength to complete it. Might is power or strength in a great or overwhelming degree: the might of an army.
Mulla on liian vähän töitä, kun tällasia rupean selvittelemään :D
