What is the term used to describe the maximum distance that a sound wave displaces air molecules from their original undisturbed position?

Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?