Probably a floating log.
birling
Boats
peevee
Newton's third law of motion.
Newton's Law - For every action there is an equal and opposite reaction. In order for you to move forward, there must be a force going backward. That is evidenced by the backward motion of the log.
It is in the waterfall the cabin the log one go inside. The floating cabin is not in the beach front homes
They usually pretend to be a floating log until a bird lands on their mouth-then surprise
its at the wayerfall that log cabin and go inside that's where it is not beachfront homes.
doppler log
Newton's third law of motion: every action has an equal and opposite reaction.
The energy represented by a log floating down a river is mainly mechanical energy. This energy comes from the log's motion and position as it moves downstream due to the river's flow and gravitational forces acting on it.