Acell of emf 2v and internal resistance 1 ohm passes current through an eternal load of 9 ohm. calculate the potential drop across the cell.

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According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.