A roller coaster accelerates its cars 6.35 m/s2 up the first incline. If this acceleration happens during the first 7.0 s of the ride, how much does the coaster's speed increase?

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

Ne way in which elements differ from each other is the structure of the electron cloud in each element's atoms. in an electron cloud, an electron that is farther away from the nucleus has