A 15 N force acts on a 0.4 kg baseball that is initially moving in the same direction of the force) at 6 m/s for 0.7 s. Determine the final velocity (in m/s) of the ball.​

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!