Suppose a rollerblade racer finished a 132 meter race in 18 seconds. what is the average speed of the rollerblade racer?

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy