Activity 1.1.1a Simple Machines

Slides:



Advertisements
Similar presentations
Simple Machine Test Put your name at the top of your paper. Number your paper from 1 to 10. Good Luck.
Advertisements

Simple Machines Chapter 6.
Simple machine A simple device or invention for altering the magnitude or direction of a force. The six basic types are the lever, wheel and axle, pulley,
The 6 Simple Machines Lever Pulley Wheel and Axle WedgeScrew Inclined Plane.
Simple Machines and Mechanical Advantage
Mechanical Engineering. What do mechanical engineers do? Work on the design and manufacturing of anything with moving parts Mechanical engineers are typically.
Forces What is a Force? Push or Pull What does it do? Causes Motion How do we describe it? Size (magnitude) Direction.
Work Work happens when a force moves an object over a distance.
Calculating Mechanical Advantage Inclined Plane, Pulley, Lever.
Simple Machines.
Section 2Work and Energy EQ: How are work and mechanical advantage of simple machines calculated?
What Are Simple Machines?
Simple Machines Machines Lever Inclined plane Pulley Screw Wedge Wheel & axle.
Simple Machines & Mechanical Advantage RHS Technology Education.
Simple Machines.
Forces What is a Force? Push or Pull What does it do? Causes Motion How do we describe it? Size (magnitude) Direction.
Work & Power How the world works….. Define / Describe WORK Work is done when a force causes an object to move in the direction that the force is applied.
Simple Machines. Machine Machine- A tool used to make work easier.
My study of simple machines
SIMPLE MACHINES.
Forces Screws & Levers Who Am I? True or False Name.
By: Connor Zack  Simple Machines are the tools that magnifies effort.
Work What is work? Is the product of force and distance. When a force acts on an object in the direction the object moves. Some of the force has to cause.
How do they help?  Wedge Wedge  Lever Lever  Pulley Pulley  Screw Screw  Wheel and Axle Wheel and Axle  Inclined Plane Inclined Plane.
Forging new generations of engineers
Work & Simple Machines Review. Define / Describe WORK.
Vocabulary of Instruction:
By Antek  A basic tool that magnifies effort.  A lever is a thing that you push it and then the thing that you put on it goes up.
Mechanical Advantage Instructions
Simple Machines. I. The simple machine A. Types of Simple Machines… 1. Lever 2. Pulley 3. Wheel and axle 4. Screw 5. Wedge 6. Inclined plane.
Classification of simple machines: Simple machines are divided into two families: 1)The Lever family and 2) The inclined plane family.
Machines Section 10.2 Physics. Objectives Demonstrate knowledge of why simple machines are useful. Communicate an understanding of mechanical advantage.
Simple Machines EGTECH12 Stu Egli Associate Professor Engineering Technology.
Standards S8P3c. Demonstrate the effect of simple machines (lever, inclined plane, pulley, wedge, screw, and wheel and axle) on work. On Level.
WHAT IS A MACHINE? Machine: A device that makes work easier by changing the size or direction of a force When you think of a machine, you may think of.
REVIEW Work Power and Machines. What Is Work? Key Concepts  Work is done on an object when the object moves in the same direction in which the force.
Mechanical Advantage of the 6 Simple Machines. Content Objectives SWBAT calculate mechanical advantage for the six simple machines. Language Objectives.
Machine- a device that makes work easier by changing the direction or size of the force.
Mechanical Advantage The measurement of how useful a machine is to the job.
Machines and Mechanical Advantage Archimedes (Greek mathematician, 287 to 212 B.C.) said, “Give me a place to stand and I will move the Earth,” meaning.
Machine Notes.
MECHANICAL ADVANTAGE. THE RATIO OF MAGNITUDE OF THE EXERTED FORCE ON AN OBJECT BY A SIMPLE MACHINE TO THE ACTUAL FORCE APPLIED ON THE MACHINE.
+ Do Now Why do we use ramps to move heavy objects to higher places?
Forces What is a Force? Push or Pull What does it do? Causes Motion How do we describe it? Size (magnitude) Direction.
Simple Machines Foldable
1. Identify the following simple machines by connecting each name with the picture that matches. Wheel and Axle Screw Pulley Lever Inclined Plane Wedge.
Machines. Simple Machines  Work out is less than or equal to Work in.  Force out can be greater than Force in.
Simple Machines All mechanical devices consist completely of two machines: Lever Incline The purpose of any machine is to make Work easier for humans to.
Title (Your Names). Work  What is work?  Formula for work  Examples.
What is a simple machine? Section 5-1. Machines Makes work easier by changing the size of a force, the direction of a force, or the speed of a force.
Activity 1.1.1a Simple Machines
3 volunteers. What is happening Mechanical advantage We used pulleys Simple machine.
They are made with FEW or no moving parts. WHEEL & AXLE SCREW WEDGE INCLINED PLANE PULLEY LEVERGEAR.
Simple Machines. A Simple Machine is a machine with few or no moving parts. Simple machines make work easier.
Simple Machines and Work
General Science Chapter 5
Simple Machines How to create Mechanical Advantage?
Simple Machines Foldable
Make a list of what you know about Simple Machines?
Simple Machine Test Bed Investigation
Machines.
WORK, POWER, & EFFICIENCY
WORK, POWER, & EFFICIENCY
Activity 1.1.1a Simple Machines
Engineering Simple machines.
Machines.
Machines.
Activity 1.1.1a Simple Machines
Simple Machines.
Forces How do we describe it? Size (magnitude) Direction
Presentation transcript:

Activity 1.1.1a Simple Machines Device Construction Principles of Engineering © 2012 Project Lead The Way, Inc.

Presentation includes: instructions for building a simple machines device and measuring mechanical advantage

Base Equipment

Step 1: Assemble the Base

Resistance Equipment Part Name Quantity 3” Drive Shaft 2 1 4” Wheel Shaft Collar 8 Bearing Flat, Delrin Large Spacer 4 Square Plate 5x5 Plus Gusset 3

Step 2: Assemble the resistance force

Lever Equipment

Step 3: Assemble the Lever

Calculating mechanical advantage with the lever Measure distances Measure resistance Measure effort Calculating mechanical advantage with the lever

Wheel and Axle Equipment

Step 4: Assemble the wheel and axle

Calculating mechanical advantage of the wheel and axle Loop string over wheel and axle in opposite directions Calculating mechanical advantage of the wheel and axle

Pulley Equipment

Step 5: Assemble the pulley system

Calculating mechanical advantage of the pulley Fixed Moveable Block and tackle Calculating mechanical advantage of the pulley

Inclined Plane Equipment

Step 6: Assemble the inclined plane

Screw Equipment

Step 7: Assemble the screw