Abowling ball traveling with constant speed hits the pins at the end of a bowling lane 16.5m long. the bowler hears the sound of the ball hitting the pins 2.50s after the ball is released from his hands. what is the speed of the ball? the speed of the sound is 340 m/s.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

The mantle is made up of which structural zones?

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!