Work, Power, and Simple Machines. What is Work? Work is done when a force is exerted on an object and causes it to move in the same direction the force.
Physical Science Chapter 4 Work & Machines. Section 4-1: What is Work? Work is force exerted on an object that causes the object to move some distance.
How Machines Do Work Outline Notes Pages 114-121.
Physical Science Work & Machines. What is Work? What is Work? Work is force exerted on an object that causes the object to move some distance Force.
Simple Machines There are six kinds of simple machines: 1. Inclined Plane – 2. Pulley- 3. Lever – 4. Wheel and Axle- 5. Screw – 6. Wedge - ramp top of.
How Machines Work. Silent Seven What is friction? Give an example and state what type of friction it is. When potential energy is converted to kinetic.
Simple Machines Spring 2014. Simple Machines Inclined Plane A plane is a flat surface. When that plane is inclined, or slanted, it can help you move.
Energy and Power -7th Grade Science
Simple Machines
