How can the starch be removed from the leaves of potted plants​

Which statement best describes how private industry decides where to spend the money on research and development

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

What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.