Imagine rubbing a balloon on your hair or clothes and putting extra electrons on the balloon to give it a negative charge. If you touch the balloon to a wall, it may stick to the wall. Explain why you think this happens.

Explanation:

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The gravitational force between two objects is directly proportional to the products of the masses and inversely proportional to the square of the distance between them.

The law of universal gravitation defines the gravitational force between two objects.

Using the Formula :

F = Force of attraction m1 = mass of object 1 m2 = mass of object 2 r = distance between the objects

From the formula ;

the masses are directly proportional to the attractive force, F The distance, r² is inversely proportional to the to the attractive force

Therefore, the product of the masses are directly proportional and the inversely proportional to the square of the distance apart.

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