Find the position and magnification of the image formed by a convex lens of focal length 100cm when the object is 150cm from the lens​

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

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices