Question

What are the four fundamental forces of nature and how can we use them in everyday life?

Answer 1

As "fundamental" forces, they ARE our "everyday life". The world as we know it and our interactions with it would not be possible without them.

Explanation:

The four fundamental forces of nature are:
Gravity
Electromagnetism
Weak Interaction (or Weak Nuclear Force)
Strong Interaction (or Strong Nuclear Force)

https://www.thoughtco.com/what-are-fundamental-forces-of-physics-2699070

Gravity keeps us on the planet, and governs planetary movements. The weak and strong forces hold the atoms together that make up everything physical. Electromagnetism provides visible light, all of our various communications, and many diagnostic and medical applications.