The ATC notices that airplanes NJ267 and DL267 are flying at the same speed on intersecting courses. What is the problem and what would you tell the pilots in order to solve the problem

we need to know the time interval during which the force acts. impulse of force = momentum change

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by

2.6 and i can kick good lol