uppose the airplane carries 130 passengers with an average mass of 53 kgkg each. After disembarking, all these passengers get on a freight elevator, which itself has a mass of 770 kgkg . How fast can the elevator's 6000 hphp motor lift the loaded elevator

Will a heavier bowling ball hit pins better than a lighter bsll

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b. refraction c. diffraction d. interference

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!