A squirrel runs at a speed of 9.9 m/s with 25 J of kinetic energy

What is the squirrels mass

Which best represents the law of conservation of mass ?

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 heliocentric and the geocentric models of the solar system included these central principles