In deep space an object is traveling at constant speed in a straight line. then it is observed to change its direction of travel. what can the observer conclude?

What properties of a moving object are used in determining the object's energy of motion

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

Describe cytokinesis in plants and animals. in animals: in plants.