Ramp: Forces and Motion Name: Period: Learning Objectives: 1. Use free body diagrams to explain the net (total) force on an object 2. Describe how the forces on an object change when the object is on a ramp 3. Relate energy, force, and motion with objects moving on a ramp Directions: 1. Go to httpszllphet.colorado.edu/en/simulation/rampforces-and-motion 2. Explore the Ramp: Forces and Motion simulation with your partner. As you explore, talk about what you nd with your partner. 2. Click \"Show\" on the Free Body Diagram. Push the ling cabinet back and forth while looking at the tree body diagram. What makes the arrows change in length and direction? 3. What changes when you switch between ice and wood as you push the Filing Cabinet back and forth? 4. How does the angle of the ramp change the length and direction of the arrows in the Free Body Diagram? 5. On the right is an example of a Free Body Diagram for the crate being pushed up the ice ramp: F Normal Push 8 F GravitThe Free Body Diagram must include: Object can be a single dot to represent center of gravity Arrows representing forces (originating from the center of gravity) Labels on the force arrows Draw a Free Body Diagram for each of the following situations: Crate Not Moving on IceCrate not Moving on Wood Ramp Fridge Pushed Down Wood Ramp 0 meters Fridge Pushed Up Ice Ramp N O meters5. In the game, why does the robot need to use energy to deliver objects safely? 6. Challenge! In the game, deliver all your objects Without running out of energy