The electrostatic potential energy of the system of point charges q1 = –1 μC, q2 = –2 μC, and q3 = –3 μC at the corners of the equilateral triangle whose side s = 30 cm is

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

Sound is a disturbance that travels through a medium as a

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: 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 energy added you so much!