một tụ điện đuoc nap den nang luong dự trữ bằng 4J. SAu đó một tụ thứ hai không tích điện nói song song với nó. nếu điẹn tich phân bố bằng nhau thì năng lượng dự trữ trong điện truong là bao nhieu

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

Atank is filled with an ideal gas at 400 k and pressure of 1.00 atm . part a the tank is heated until the pressure of the gas in the tank doubles. what is the temperature of the gas?

Suppose you plot the distance traveled by an object at various times and you discover that the graph is not a straight line. what does this indicate about the object's acceleration?