Explain everything you know about acceleration. Include definitions, formulas, and examples. Some of the points I will be looking for include: free fall, circular motion, direction changes, and the difference between speed and acceleration.

How would a small bar magnet be oriented when placed at position x?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 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

The speed of light can be used to measure the