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Physical Science
Work and Machines
Study this Chapter While Playing Games: Work and Machines
What is a Compound Machine?
What is Efficiency?
What is a Fulcrum?
What is an Inclined Plane?
What is Input Force?
What is the Joule?
What is a Lever?
What is a Machine?
What is Mechanical Advantage?
What is Output Force?
What is Power?
What is a Pulley?
What is a Screw?
What is a Wedge?
What is a Wheel and Axle?
What is Work?
Chapter Video
Related Chapters
Physical Science
Forces
Motion
Fluids
Atoms
Elements and the Periodic Table
Chemical Bonding
States of Matter, Solids, Liquids and Gasses
Chemical Reactions
Acids, Bases and Solutions
Carbon Chemistry and Living Systems
Matter
Energy
Heat and Thermal Energy
Electricity
Magnetism
Waves
Sound
Electromagnetic Spectrum
Light
Radioactivity and Atomic Energy
Our Solar System
Stars, Galaxies and The Universe
Electronics