The driver of a car slams on the brakes, causing the car to slow down at a rate of 22.0ft/s2 as the car skids 190ft to a stop. How long does the car take to stop? What was the car's initial speed?

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 equation 2: 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!