What is the net electric force on the charge located at the lower right-hand corner of the triangle shown here? (Use the following as necessary: a, 0, and q.)

Which feature of a heating curve indicates a change ofn state

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

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