Styx was crossing a river for 101 m wide. They started at 2.1 m/s and hit the other shore at 19 m/s. At what rate did they speed up before getting to the other shore?

Most short-period comets do not have randomly oriented orbits because

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air