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.
Simple and Compound Machines. What are Simple Machines? A device that allows work to be performed with less effort A device with few or no moving parts.
A Creative Cartoonist. Pulitzer Prize winning cartoonist, sculptor, and author Went to college to become an engineer moved from San Francisco to New York.
simple machine the human helper
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.
ENERGY,WORK, POWER, AND MACHINES IPC Spring 2014.
ENERGY,WORK, POWER, AND MACHINES
Making Work Easier For You and Me. . .
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.
Pennington Mr. Pennington Pennington SIMPLE MACHINES - Change the amount, distance, or direction of a force needed to do work. MECHANICAL ADVANTAGE -
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Energy, Work, Power, & Machines. Energy. Energy is the ability to do work. Potential energy Potential energy – stored energy or energy due to position.