Grade 1 Work and Play: Pulleys and Gears PDF Download

Author:
Publisher:
ISBN: 9780358012955
Category :
Languages : en
Pages : 16

View

Book Description

Author: Brad Herzog
Publisher:
ISBN:
Category : Readers (Elementary)
Languages : en
Pages :

View

Book Description

Author: David Glover
Publisher: Heinemann-Raintree Library
ISBN: 9781403485649
Category : Juvenile Nonfiction
Languages : en
Pages : 28

View

Book Description
How can pulling down make something go up? How do carnival rides work? What makes the hands on a watch go around? How does pedaling a bicycle make it move? This title shows you how different kinds of these two simple machines are all around you to make your work and play easier.

Author: Jeff Barger
Publisher: Carson-Dellosa Publishing
ISBN: 1643691880
Category : Juvenile Nonfiction
Languages : en
Pages : 24

View

Book Description
In Simple Machines: Pulley, young learners in grades 1–3 will explore what a pulley system is and why it is so useful. This 24-page title uses real-world examples of simple machine mechanisms and explains how these feats of engineering can make daily work less difficult to complete. The Simple Machines series for grades 1–3 explains how basic mechanical devices, that are used for applying a force, can help make daily tasks much easier. Featuring before- and after-reading activities, a glossary, an index, and comprehension questions, this series helps young learners strengthen their reading comprehension skills while also introducing them to some of the most commonly used simple machines

Author: Dawn LaMachia
Publisher: Enslow Publishing, LLC
ISBN: 0766067378
Category : Juvenile Nonfiction
Languages : en
Pages : 26

View

Book Description
What is a pulley and how is one made? How do pulleys work? How are they used? Find out the answers to all these questions and more!

Author: Seymour A Papert
Publisher: Basic Books
ISBN: 154167510X
Category : Education
Languages : en
Pages : 256

View

Book Description
In this revolutionary book, a renowned computer scientist explains the importance of teaching children the basics of computing and how it can prepare them to succeed in the ever-evolving tech world. Computers have completely changed the way we teach children. We have Mindstorms to thank for that. In this book, pioneering computer scientist Seymour Papert uses the invention of LOGO, the first child-friendly programming language, to make the case for the value of teaching children with computers. Papert argues that children are more than capable of mastering computers, and that teaching computational processes like de-bugging in the classroom can change the way we learn everything else. He also shows that schools saturated with technology can actually improve socialization and interaction among students and between students and teachers. Technology changes every day, but the basic ways that computers can help us learn remain. For thousands of teachers and parents who have sought creative ways to help children learn with computers, Mindstorms is their bible.

Author: Angela Royston
Publisher: Heinemann Library
ISBN: 9780431017501
Category : Gearing
Languages : en
Pages : 32

View

Book Description
An exploration of pulleys and gears and how they work. It is part of a series which examines everyday and high-tech uses of technology in machines with which children will be familiar. It features a mixture of practical and mental activities to reinforce learning.

Author: John Dewey
Publisher: Createspace Independent Publishing Platform
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 456

View

Book Description
. Renewal of Life by Transmission. The most notable distinction between living and inanimate things is that the former maintain themselves by renewal. A stone when struck resists. If its resistance is greater than the force of the blow struck, it remains outwardly unchanged. Otherwise, it is shattered into smaller bits. Never does the stone attempt to react in such a way that it may maintain itself against the blow, much less so as to render the blow a contributing factor to its own continued action. While the living thing may easily be crushed by superior force, it none the less tries to turn the energies which act upon it into means of its own further existence. If it cannot do so, it does not just split into smaller pieces (at least in the higher forms of life), but loses its identity as a living thing. As long as it endures, it struggles to use surrounding energies in its own behalf. It uses light, air, moisture, and the material of soil. To say that it uses them is to say that it turns them into means of its own conservation. As long as it is growing, the energy it expends in thus turning the environment to account is more than compensated for by the return it gets: it grows. Understanding the word "control" in this sense, it may be said that a living being is one that subjugates and controls for its own continued activity the energies that would otherwise use it up. Life is a self-renewing process through action upon the environment.

Author: Dustyn Roberts
Publisher: McGraw Hill Professional
ISBN: 0071741682
Category : Technology & Engineering
Languages : en
Pages : 369

View

Book Description
Get Your Move On! In Making Things Move: DIY Mechanisms for Inventors, Hobbyists, and Artists, you'll learn how to successfully build moving mechanisms through non-technical explanations, examples, and do-it-yourself projects--from kinetic art installations to creative toys to energy-harvesting devices. Photographs, illustrations, screen shots, and images of 3D models are included for each project. This unique resource emphasizes using off-the-shelf components, readily available materials, and accessible fabrication techniques. Simple projects give you hands-on practice applying the skills covered in each chapter, and more complex projects at the end of the book incorporate topics from multiple chapters. Turn your imaginative ideas into reality with help from this practical, inventive guide. Discover how to: Find and select materials Fasten and join parts Measure force, friction, and torque Understand mechanical and electrical power, work, and energy Create and control motion Work with bearings, couplers, gears, screws, and springs Combine simple machines for work and fun Projects include: Rube Goldberg breakfast machine Mousetrap powered car DIY motor with magnet wire Motor direction and speed control Designing and fabricating spur gears Animated creations in paper An interactive rotating platform Small vertical axis wind turbine SADbot: the seasonally affected drawing robot Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.

Author: Herman Proper
Publisher:
ISBN: 9781894292917
Category : Gearing
Languages : en
Pages : 164

View

Book Description
"In this unit, students will become familiar with how pulleys and gears work in various tools and will learn the laws for how they work."--Page 6.