Energy conservation, 6 | Energy 5
time ~ change
energy ~ the ability of causing change
1. a system of one single particle
2. has only kinetic energy
3. and that kinetic energy is conserved.
conservation of energy ~ an object’s potential amount of change of position, measured with respect to its observer’s unit of change, is constant
— Me@2018-02-15 02:21:20 PM
The above argument has a bug:
If the mass m is constant, the kinetic energy should be proportional to velocity squared , instead of velocity .
However, the above argument is still technically correct:
When is constant, is constant. In turn, the magnitude of also remains unchanged.
— Me@2018-02-19 09:37:24 PM
2018.02.15 Thursday (c) All rights reserved by ACHK