Unit 7 · Force and Motion

Newton's Laws of Motion Presentation

ScienceSubject
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Science and Technology, Class 9

Newton's Laws of Motion

The year 1687 · Three laws · F = ma

Today's Objectives

📜

State the first law and link it to inertia

🚲

See how force and mass affect acceleration

🧮

Build F = ma and use it to calculate force

⚖️

Define one newton of force

What the Three Laws Do

1
The first law defines force
2
The second law relates force, mass and acceleration and lets us measure force
3
The third law tells the property of force

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Presenter notes: Today we study the laws of motion that Sir Isaac Newton put forward in 1687. We will focus on the first and second laws and work our way to F = ma.