why can't energy be created or destroyed i want to know the reason
If you've studied mechanics a bit, you know that conservation of energy is equivalent to stating that the laws of physics are invariant under translation in time. Physics is the same now as it was a couple minutes ago and as it will be in a couple of minutes. This guarantees conservation of energy.
During this unprecedented time, people all around the world have had to change the way they live to accommodate safety…
APPROVED BY CLIENTS
Excellent work with every detail from the introduction to the conclusion including references , always on time , at the end we as customers are always satisfied . They may have some things missing , but you can always talk to them live and they can fixe the issue very fast .