15 ! i will mark brains! i need asap dont guess and dont use this just for points i need right answers only

Idon’t know how to solve this question

How to convert a density of 0.791g/cm3 to lb/ft3

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.