Of the two forms of friction you studied, friction is the one that must be overcome in order to start something moving.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two

Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.