How must of the roller coaster's kinetic and/or potential energy is in each of the points. for each point, pick one option. point a: a. 1/2 potential energy, 1/2 kinetic energy b. 1/2 potential energy, 0 kinetic c. 100 potential energy point b: a. 1/4 potential, 3/4 kinetic b. 100 kinetic, 0 potential b. 1/2 potential, 1/2 kinetic point c: a. 1/2 potential, 1/2 kinetic b. 3/4 potential, 1/4 kinetic c. 100 potential, 0 kinetic

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational

The material that keeps its new shape after it is stretched is called?