What two factors influence how strong the gravitational pull is between two objects?

Which lists the organs in the correct order as food passes from the mouth to anus?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)