4 ms·
It isn’t though. You can use gravity to apply the weight to the superconductor and the pushback would be against gravity.
by soligern 3y ago
It isn’t though. You can use gravity to apply the weight to the superconductor and the pushback would be against gravity.
- p1mrx 3y agoYou can also hang a weight on a spring. Neither helps you override the laws of thermodynamics.