Calculate the potential energy stored in a boulder that has a mass of 56kg and is sitting on a cliff 45 meters above the ground.

i don’t know what the answer is i wish i

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by

the answer is c. the lower legs are levers, and the knees are fulcrums. the ankles hold the loads.

maria has a savings account that is earning simple interest. if she started with $200 in the account and has earned a total of $8 in interest in two years, what is the rate of the account? use the formula  .