Acharged ballon attracts small bits of paper. why does this happen? respond in complete sentences like this was on a test of yours and your parents are telling you you need to get a 100% on the question. (that’s not what’s going on with me but i just need a complete sentence that’s good)

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!

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m

What was the purpose of the apollo program? to put a man in orbit to launch a spy satellite to launch a space station to put man on the moon