Because the definition of gravity is a force of attraction ... The other thing that affects the size of gravity is the object's mass. The bigger the mass, the greater the force of gravity.

1. Convert kilograms/second to grams per second. 1 kg = 1000 grams. If the mass flowrate is 0.25 kilograms/second, convert this to 250 grams/second. 2. Convert grams to moles, using the molar mass of ...