Is the potential energy of the roller coaster elastic or gravitational? Question 8 options:

both

elastic

gravitational

neither

What are the percent by mass of copper in penny lab

Drug abuse will not lead to physical and psychological dependence. true or false ?

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2