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the fixed point around which a lever pivots
a simple machine consisting of a grooved wheel around which is wrapped a rope, chain, or cable
a simple machine consisting of a rigid object that pivots about a fixed point
the mechanical advantage that a machine provides in a real situation
the product of force and distance when a force is used to move an object
two or more wheels linked together by interlocking teeth
a simple machine that consists of an inclined plane wrapped around a central cylinder to form a spiral
a unit of work equal to one newton-meter
a device that combines two or more simple machines
a simple machine consisting of two circular or cylindrical objects that are fastened together and rotate around a common axis
the mechanical advantage that a machine would have without friction
the force exerted on an object by a machine
a simple machine consisting of a device that is thick at one end and tapers to a thin edge at the other.
a device that changes the amount of force exerted or the direction in which the force is exerted
a simple machine consisting of a flat surface with one end higher than the other
the percentage of the input work that is converted to work output
The number of times the force exerted on a machine is multiplied by the machine
the force exerted on a machine
a band of connective tissue that attaches a muscle to a bone
Work The product of the force and distance when a force is used to move an object.
Chapter 12 Work and Machines. Chapter 12 Section 1 - What is work? Work is done on an object when the object moves in the same direction in which the.
Simple Machines Outline Notes Pages There are 6 basic kinds of simple machines: the inclined plane, the wedge, the screw, the lever, the wheel.
Simple machines 6 types of simple machines, mechanical advantage of each type and compound machines.
Change the amount of force you exert or the distance over which you exert the force. The idea mechanical machine would have an efficiency of 100%
Review of Chapter 4 Book “M”. Section 1 What is work? Work is done on an object when the object moves in the same direction in which the force is exerted.
A machine helps you do work by changing the amount or direction of the force you need to apply. There are six basic types of simple machines.
Chapter 12 Work and Machines 8 th Grade. Section 1- What is Work? What example of work can you think of? –Lifting your backpack –Taking your books out.
Simple Machines There are 6 basic types. 1 - INCLINED PLANE An inclined plane is a flat, sloped surface How it works: *It increases distance and decreases.
Work and Machines Chapter 3. Lesson 1- Work and Power What is work? ➔ any time a force is exerted on an object that causes the object to move ◆ the object.
Simple Machines Inclined Plane An inclined plane is a flat, sloped surface (ramp) An inclined plane allows you to exert your input force over a.
Simple Machines Chapter 12 Section There are six basic kinds of simple machines: a. INCLINED PLANEd. LEVER b. WEDGE e. WHEEL AND AXLE c. SCREW f.
Chapter 14 Section 3. Simple Machines There are 6 basic types of simple machines. 1. The inclined plane 2. The wedge 3. The screw 4. The lever 5. The.
Simple Machines Chapter 5 Section 3. Lever A lever is a bar that is free to pivot or turn around a fixed point. The lever pivots on a fulcrum. The input.
Chapter 12 Flash Cards 20 index cards. Work When force is exerted on an object causing it to move in the same direction Work = F x D Joule (J) = Nm.
Work and Machines Chapter 5 Sec 2. What is a Machine? Any device that makes work easier.
Simple Machines All machines are made from the six simple machines: lever, inclined plane, wedge, screw, wheel and axle, and pulley.
Physics: Machines Mr. Fox’s 8 th Grade Science (I’ve got nothing witty for here.)
Chapter Sections: Section 1- What is Work? Section 1- What is Work? Section 2- Mechanical advantage and Efficiency Section 2- Mechanical advantage and.
Motion, Forces, and Energy Chapter 1: Motion. Recognizing Motion: Motion: –When an object’s distance changes relative to a frame of reference Frame of.
MORE SIMPLE MACHINES. WHEEL AND AXLE What is it? 2 circular or cylindrical objects fastened together that rotate about a common axis How it works Smaller.
Welcome back minions. Instructions and warm-up on the board.
Simple Machines There are 6 types of simple machines: the inclined plane, the wedge, the screw, the lever, the pulley, and the wheel and axle.
SIMPLE MACHINES Chapter 5 Notes. Machine A device that helps make work easier Changes the size or direction of the force Simple Machine – A type of machine.
Adv Cornell 14-4 List the types of machines – Define the machine – Different type of each machine – Explain how it changes the work done (change.
Work and Machines What Is Work? How Machines Do Work Simple Machines Table of Contents.
Work and Machines - What Is Work? The Meaning of Work Work is done on an object when the object moves in the same direction in which the force is exerted.
CHAPTER 14 – WORK AND SIMPLE MACHINES. a machine that does work with only one movement Inclined plane Lever Wheel and Axle Screw Wedge Pulley.
6 Types of Simple Machines 1.Inclined Plane 2.Wedge 3.Screw 4.Lever 5.Wheel & Axle 6.Pulley.
Simple Machines. A machine is a device that makes doing work easier. Machines increase the force applied to an object. Ways to make work easier: Increase.
Work and Machines Simple Machines. Work and Machines Machines make work easier to do –They change the size of a force needed, the direction of a force,
How are simple machines similar and different?. Simple Machine A machine that does work with only one movement. Compound Machine A machine made up of.
Machine- a device that makes work easier by changing the direction or size of the force.
WORK &MACHINES. ENDURING UNDERSTANDINGS Work is done when an object moves in the direction of applied forceWork is done when an object moves in the direction.
6.3 – Simple Machines Guided notes. Objectives Describe and identify examples of the six types of simple machines. Explain how the different types of.
Unit 5: Motion, Forces & Simple Machines. Section 1: What is Motion? Objectives: Define motion Calculate speed, velocity, and acceleration Assessment.
Types of Simple Machines. Warm Up? What is work? What is a machine? What does a machine do?
Physical Chapter Seven Simple Machines Levers Pulleys Inclined Planes Screws Wheel & Axle Wedge Compound Machines.
Work, Power, Simple machines. Section 1: Work and Power.
Work and Simple Machines S8P3. Students will investigate relationship between force, mass, and the motion of objects. a. Determine the relationship between.
Work and Machines. What is Work? Work is force times distance. To be exact, work is force times the distance moved in the direction of the force. The.
Physics! Simple Machines!. What is work? When you exert a force on an object that causes it to move some distance Work=Force x Distance.
Physical Science Chapter 5 Work and Machines 1 Note to self: Find videos.
PROCEDURES 4 What is this for? 5 Can you do this instead?
Chapter 8: Work, Power, Simple machines. Section 1: Work and Power.
Chapter 7 Review. Why we use machines A machine is a device that makes work easier. A simple machine is a device that does work with only one movement.
6.3 – Simple Machines. Objectives Describe and identify examples of the six types of simple machines. Explain how the different types of simple machines.
Vocabulary Machine: any device that makes doing work easier Mechanical advantage: the # of times a machine multiplies the input force; MA= output.
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