Jill uses a magnet to pick up a nail. then, she touches the nail to a paper clip and picks up the paper clip. what will most likely happen when she pulls the magnet away from the nail? answer the paper clip will fall off of the nail because the nail was only a temporary magnet.

True or false graphs must include scales that increase by the same amount

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!

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.