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An object with a mass of [m]g has a volume of [v]cm3.
What is the average density in g/cm3 of this object?

Input your answer with 3 significant figures.

Distance between two masses is [d] m, and gravity attraction between these two masses is [F] N. What is the distance between these two masses in metes if attraction force between these two masses is [FF] N. Input your answer with 3 significant figures.

Distance between two masses is [d] m, and gravity attraction between these two masses is [F] N. What is the attraction force in newtons between these two masses if the distance between masses is [D] m. Input your answer with 3 significant figures.