The arrows in the diagram show the direction of the magnetic fields of the atoms that make up an object. Which sentence best describes the object?
O A. The material of the object can attract a magnet.
B. The object is made of nonmagnetic material.
O C. The material of the object can be magnetized.
O D. The object is weakly magnetic.
SUBMIT

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!