A student measures how long it takes a ball to fall to the bottom of a pipe. Which of the following would MOST reduce the acceleration of the falling ball.

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

What causes the development of most clouds and precipitation in the atmosphere?

What are close-toed shoes least likely to provide protection against? hydrogen gas produced during a reaction spilled water from a hot-water bath broken glass from a dropped test tube acid leaking from a cracked beaker