1. Investigation 1

2. What is Force Force is a push or pull
Examples are gravity, friction, electricity, and magnetism.

3. Sir Isaac Newton
Father of Physics
Came up with the Laws of Motion

4. Activity 1
Look at worksheet
Groups of two
Complete worksheet

5. What is velocity Is a speed in a particular direction.
IMPORTANT: includes both speed and direction
A moving object that changes speed but continues moving in the same direction has changed its velocity.
A moving object that changes direction but retains the same speed has changed its velocity.

6. Newton’s 1st Law of Motion
An object will remain at rest or in uniform motion unless acted on by an unbalanced external force.

7. Inertia Newton’s 1st law is called the inertia principle.
The objects tendency to remain at rest or in motion is inertia.