Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10m/s west, while horse b is traveling with a velocity of 13m/s west. which horse had greater acceleration? a. horse a because its change in velocity was greater than horse b in the same time. b. horse b because its change in velocity was greater than horse a in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic