The first charge is pulling on the second. Is the second pulling on the first? Explain your reasoning

law of action and reaction.

Explanation:

In Newton's three laws it is established that forces act in pairs, if one body interacts with another the second interacts with the first, this is the so-called law of action and reaction.

In this case, when the first load pulls on the second, the second pulls on the first, the two forces are not canceled because each one is applied to a different body.

Therefore the magnitude of the forces is the same, but the direction is opposite and each one is applied in a body

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle