Answer:
A raised weight.
Water that is behind a dam.
A car that is parked at the top of a hill.
A yoyo before it is released.
River water at the top of a waterfall.
A book on a table before it falls.
A child at the top of a slide.
Ripe fruit before it falls.
Explanation:
4.6 billion year I'm positive
Answer:
I think A because astroids are stronger than a crash. Hope I helped! :)
Explanation:
Answer: False
explanation: because Total momentum is conserved only if the collision can be considered isolated from the influence of net external forces