What is the direction of the force that acts on clothes in the spin cycle of a washing machine?

What happens to atoms and chemical bonds during a reaction?

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?