A more realistic car would cause the wheels to spin in a manner that would result in the ground pushing it forward with a constant force. If such a sports car went from zero to 29.0 mph in time 1.30 s. How long would it take to go from zero to 58.0?

Which device uses ac current to operate?

Which changes of state do the labels represent? a: b: c:

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