Calculate the average time it took the car to travel 0.25 and 0.50 meters with two washers attached to the pulley. record the averages, to two decimal places, in table c of your student guide. what is the average time it took the car to travel 0.25 meters? seconds what is the average time it took the car to travel 0.50 meters? seconds

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!

Which statement best describes the direction of the buoyant force on any object? a. opposite the force of gravity b. in the same direction as the weight c. in the direction of motion of the object d. opposite the direction of motion of the object

Based on this activity, is kinetic energy always transformed into potential energy?