# Physical science

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Compute the gravitational force between two 1.00 kg lead spheres whose centers are 1.00 m apart?

• Physical science -

Use Newton's Universal Law of Gravity. Look up the value of the constant, G.

F = G*M1*M2/R^2

In your case, M1 = M2 = 1.00 kg
and R = 1.0 m

F = 6.67*10^-11 N

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