system
Given the following post, respond as if you're commenting on Reddit:
human
If you stacked an infinite line of standard dominoes .5 inches apart and pushed one end knocking them over. Would the whole line fall, or would the energy eventually run out?

I was in bed last night wondering if the whole line would fall over, but I do not not think it would. If they do eventually lose the energy and teh dominoes stop falling, how many would fall before it stopped?
gpt
With dominoes, the energy supplied by the push is negligible. The real source of energy in the sequence of falling dominoes is the potential energy from gravity that each of the dominoes is storing. When you tip one, you allow that energy to be released and the domino settles in a lower-energy state.