Slide 1Chapter 3 Forces & Newtons Laws Slide 2 3.1- Forces Forces –What is a Force? –Force – –Measured in Newtons –Changing Motion- Contact ForcesAction-at-a-Distance…

Slide 1Chapter 3 Slide 2 Newton’s 2 nd law 2 nd – an object accelerates in the direction of the net force acting upon it A= net force/Mass a= Fnet/m A force on an object…

Slide 1Marc Masquelier How Airplanes Fly Forces Slide 2 Your Ideas… What is an airplane? What are wings? A heavier-than-air aircraft kept aloft by the upward thrust exerted…

Slide 1 Slide 2 Newton’s Laws The Study of Dynamics Slide 3 Isaac Newton Arguably the greatest physical genius ever. Came up with 3 Laws of Motion to explain the observations…

Slide 1Newtons Second Law: Rear End Collisions Slide 2 Learning Objective Apply Newtons 1 st and 2 nd Law to automobile crashes Process Skill: Rewrite/Follow step-by-step…

Slide 1Unit 2.1 Force and Motion Learning Goal (TEKS): Identify and describe the changes in position, direction, and speed of an object when acted upon by unbalanced forces.…

Slide 1 Slide 2 Bellringer Slide 3 Insert Date CCSS: P.4E: Develop and interpret free-body force diagrams By the end of today, IWBAT… Develop and interpret free-body diagrams…

Slide 1Physics Electrostatics: Coulomb’s Law – Force on a Third Charge Science and Mathematics Education Research Group Supported by UBC Teaching and Learning Enhancement…

Slide 1Circular Motion Kinematics of Uniform Circular Motion (Description of Uniform Circular Motion) Dynamics of Uniform Circular Motion (Why does a particle move in a circle?)…

Slide 1 Chapter 4 Forces Slide 2 Force- An action exerted on an object which may change the objects state of rest or motion. It is a Vector! Slide 3 How Can We Measure Force?…