ENERGY Review
Master energy concepts! Review potential/kinetic energy, transformations, and forces.
1. Matching Energy capacity of a system to do work Potential Energy (PE) stored energy Kinetic (KE) energy of motion Gravitational Potential Energy Potential energy that depends on the height of an object 2. Kinetic or Potential Energy Potential Energy A bird sitting on a branch An apple hanging from a tree. A stretched rubberband. Kinetic Energy A roller coaster picks up speed as it heads down the hill A slinky moves down the steps Water runs out of the faucet A runner jogs down the sidewalk 3. Action and reaction forces are always the same strength ... BUT operate in opposite directions. AND operate in the same direction. 4. Force Pairs Draw AND Label the Action Force and the Reaction Force in the image below. 5. Kinetic Energy changes to Thermal Energy when we rub our hands together. This is an example of... Energy Transformation Energy Transfer Potential Energy Nuclear Energy 6. When a soccer player takes a penalty kick there will be a _ of kinetic energy from the player to the ball. transfer transformation potential goal scored 7. Energy can not be created or destroyed. It can only be _ from one object to another. shared transferred stored 8. Which statement best describes how energy changes as the rollercoaster moves from point a to point c? There is no conversion of energy. Kinetic Energy is converted to chemical energy. Potential energy is converted to kinetic energy. Kinetic energy is converted to potential energy