Instead of rolling down the ramp over the step, imagine the ball falls off the back of the ramp directly to the ground. what is the amount of potential energy remaining after the ball lands on the ground?

An economic term that describes happiness and its hard to measure in numbers is

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.

What would the world be look like if we live without having news?