If 0.5 kg ball at the top of a hill has 2000 joules of potential energyfast m/s will it be rolling at the bottom of the hill if you ignare friction?

Displacement is the slope of a velocity vs. time graph a. true b. false

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.

If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh