Iv. Write an expression for the charge density on the plates of the capacitor. Is the charge density greqter thnn, Iess than, or equal to the charge density on the plaies before the new plates were attached? Explain.

What statements accurately describe atoms

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 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 energy added you so much!

Me with this and you will be marked brainliest