A car stops in 120 m. If it has an acceleration of –5m/s 2 , how long did it take to stop

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

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Write down two additional questions about earth's magnetic field that will make your presentation more informative.