SCIENCE

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Determine the mass of a person on the moon whose mass on Earth is 70 kg

Determine the weight of a person on the moon whose weight on Earth is 148 lbs.

How is the mutual gravitational force affected by changing the separation distance between two 1.0 kg masses if the distance between them is
(a) decreased to two-thirds.
(b) increased to 2.7 times.

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