*Define speed, instantaneous speed, velocity, acceleration, and negative acceleration.

*Know the mathematical formula for speed, total distance, and acceleration in speed.
*Know what a speed-time graph is used for and what it looks like.

*Define force and give examples of different forces.
*Explain how inertia acts during a car accident.

*Understand what these are and how they effect objects: net forces, balanced, and unbalanced forces.

*KnowNewton’s 3 Laws of Motion and be able to give examples of each one.
*Explain the relationship between mass and inertia.Be able to define both words.

*Explain the direction in which friction acts and how it helps us.(hint: icy sidewalks)
*Know the mathematical formula for Newton’s 2^nd Law of Motion and be able to use it.

*Know the units for: speed, total distance, acceleration, force, and work.
*Define work and know its mathematical formula. 

*Know the 2 things a machine can do and why we use them.

*Define mechanical advantage and know its mathematical formula.
*Understand the difference between ideal machines and real machines.

*Know what a pulley is, why it works, and some examples of each kind.
*Know what a lever is, how each one is made, some examples of each kind, 

*Know some examples of everyday objects that are pulleys and wedges.
*Define inclined plane, wedge and screw.Give examples of when you would use each.

Main Outline Page