What is the gravitational attraction between a 70 kilogram boy and a 60 kilogram girl who are 3 meters apart?

The gravitational attraction force between a 70 kg boy and a 60 kg girl who are 3 m apart is 3 × 10⁻⁸ N.

A 70 kilograms boy and a 60 kilograms girl are 3 meters apart. We can calculate the gravitational force between them using Newton's law of universal gravitation.

where,

The gravitational attraction force between a 70 kg boy and a 60 kg girl who are 3 m apart is 3 × 10⁻⁸ N.

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Explanation:

Given that,

Mass of a boy is 70 kg

Mass of a girl is 60 kg

We need to find the force of gravitational attraction between them if they are 3 m away.

The formula for the gravitational force is given by :

So, the force between them is .

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​

d is the correct answer