Fundamental Forces of Nature Quiz

How many fundamental forces are currently recognized in the universe?

• Five

• Three

• Two

• Four

Which of the following statements is true about gravity?

• Gravity is the strongest force in the universe.

• Gravity is the only force that acts at a distance.

• Gravity is slightly weaker than the electromagnetic force.

• Gravity is millions of times weaker than other fundamental forces.

What is the primary focus of the section discussing gravity's weakness?

• How gravity affects everyday life

• The surprising weakness of gravity compared to other forces

• The history of gravitational theory

• Gravity's role in the solar system

Which force is responsible for holding the nucleus of an atom together?

• Electromagnetic force

• Weak nuclear force

• Strong nuclear force

• Gravitational force

What is the relationship between electricity and magnetism?

• They are both stronger than the strong nuclear force.

• They have no relation to each other.

• They are part of a single force called the electromagnetic force.

• They are two separate forces.