Anthony walked to the pizza place for lunch. he walked 1 km east, then 1 km south and then 1 km east again. what distance did he cover? what was his displacement?

More solar radiation is absorbed by earth’s surface than by

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 happens when a rubber rod is rubbed with a piece of fur?