Slide 1Simple and Compound Machines Slide 2 What are Simple Machines? A device that allows work to be performed with less effort A device with few or no moving parts A device…

1. Copyright © John Wiley & Sons, Inc. All rights reserved. Chapter 11 The Muscular System Lecture slides prepared by Curtis DeFriez, Weber State University 2. Copyright…

Slide 1 Ch. 10: The Muscular System: Three things that a muscle will be assigned to perform: 1.) Agonist: Prime mover, main muscle or muscles doing the intended job or performance.…

Slide 1Levers Simple Machines Slide 2 Levers are used to help lift heavy objects Slide 3 What is a lever? Click h`ere to load videoh`ere on YouTube Click here to load videohere…

Slide 1 The Muscular system Slide 2 What You’ll Learn  The major function of muscles  How to compare and contrast three types of muscles  How muscle action results…

Slide 1 Copyright © John Wiley & Sons, Inc. All rights reserved. Chapter 11 The Muscular System Lecture slides prepared by Curtis DeFriez, Weber State University Slide…

By: John Breslin Sarah Kravinsky Zoe Adler Neal Khaisman Table of Contents Levers Screws Inclined plains Pulleys Wedges Wheels and Axel Resources A rigid bar that rotates…

Levers Levers Jason Day 1 A lever is an object consisting of a rigid bar or plank that pivots at a certain point. Often used to lift an object at a second point when applying…

Simple and Compound Machines Simple and Compound Machines © 2011 Project Lead The Way, Inc. Science of Technology What are Simple Machines? A device that allows work to…

The Muscular system What Youâll Learn The major function of muscles How to compare and contrast three types of muscles How muscle action results in movement of body parts…