A small block slides without friction along a track toward a circular loop. The block has more than enough speed to remain firmly in contact with the track as it goes around the loop. The magnitude of the block’s acceleration at the bottom of the loop is: a)zero. b)greater than zero but less than g. c)equal to g. d)greater than g

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.

Newtons view of arrangement of the universe. don't copy from anywhere.