To travel at a constant speed, a car engine provides 24 kw of useful power. the driving force on the car is 600 n. at what speed does it travel? a. 2.5 m s–1 b. 4.0 m s–1 c. 25 m s–1 d. 40 m s–1

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!