two cars are traveling in opposite directions on the thruway. car a is traveling at 55mi/h and car b is traveling at 70 mi/h the distance between them are 12 miles how long will it take for the two cars to pass one another

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road