Lesson: The Fundamental Forces Physics • 9th Grade

In this lesson, we will learn how to describe the properties of the four fundamental forces and which particles interact via each force.

Lesson Video

Q1:

List the four fundamental forces from greatest relative strength to lowest relative strength.

Q2:

Which of the following is the approximate range of the strong nuclear force?

Q3:

Which of the four fundamental forces has the greatest relative strength?

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