The word electromagnetism in physics is used to describe one of the fundamental forces of nature this force is between somatic particles such as part times in electrons helps to hold matted together

The electromagnetic force

Explanation:

The electromagnetic force is one of the four fundamental forces of nature. Namely, they are:

- Electromagnetic force: it is the force exerted between electrically charged particles (and between magnetic fields). The force can be either attractive (if the two charges have opposite signs) or repulsive (if the two charges have same sign), and it acts over an infinite range.

- Gravitational force: it is the force exerted between objects with mass. It is always attractive, and it also has an infinite range of action. It is the weakest of the four fundamental forces.

- Strong nuclear force: it is the force that acts between protons and neutrons inside the nucleus, and it is responsible for keeping the nucleus together and preventing it from breaking apart (due to the electrostatic repulsion between protons)

- Weak nuclear force: it is the force responsible for certains nuclear decays, such as the beta decay, in which a neutron turns into a proton, emitting an electron and an antineutrino.

The correct answer is C. The person could have walked in a straight 45.6 m line 9.5° south of east to get to the same spot.

You can imagine the person's south and east walking distances as being two sides of a right triangle. The other side of the triangle, the hypotenuse, is the shortest distance between the two starting and end points in the person's travel.

Because two sides of this right triangle are known, you can plug these values into the Pythagorean theorem (below) to solve for the missing side , which will be the answer to the question.



The question also asks you to find the degrees south of east the person walked, θ, (see the attached diagram). You can find this angle by doing the following operations: