Chapter 7 : The technological world

Slides:



Advertisements
Similar presentations
Chapter 11, Section 1 Forces Inside the Earth
Advertisements

What you will need to know/study to be successful for your next quiz. Unit 4 – Topics 3-5 Study Guide.
U NIT 4 Topic 4 Forces Loads & Stresses. P ICTURING F ORCES A force diagram is a simple picture that uses arrows to show the strength and direction of.
Chapter 5 Deformation of the Crust 5.1 How is the crust deformed? Deformation - the bending, tilting, and breaking of the earth’s crust Turn to text page.
Types of Links Secondary 3 ST. Links Help connect two or more parts of a technical object Linking is the basic mechanical function provided by any component.
SIMPLE MACHINES, MECHANISMS AND TECHNIQUES 1.  Relating to the program  Forces and movements  Simple machines  Some notions about drawing  Techniques.
SAFE 605: Application of Safety Engineering Principles Strength of Materials.
ENGR 220 Section 6.1~6.2 BENDING.
Work-Energy (WE) for Rigid Bodies
Rigid Bodies Rigid Body = Extended body that moves as a unit Internal forces maintain body shape Mass Shape (Internal forces keep constant) Volume Center.
Copyright 2005 by Nelson, a division of Thomson Canada Limited FIGURES FOR CHAPTER 3 TORSION Click the mouse or use the arrow keys to move to the next.
ENGR 225 Section
A multi-force member is generally subjected to internal _____.
Beams – Internal Effects The external load applied to a beam can cause changes in the shape of the beam, it can bend for example. We do not want.
Steps for analysis of a technical object How does the technical object function? a)What are the scientific principles which explain the operation of the.
Examples of Rigid Objects in Static Equilibrium.
Mechanical Energy. Kinetic Energy, E k Kinetic energy is the energy of an object in motion. E k = ½ mv 2 Where E k is the kinetic energy measured in J.
DESCRIBING MOTION: Kinematics in One Dimension CHAPTER 2.
Forces and Loads.
Mechanics of Materials – MAE 243 (Section 002) Spring 2008 Dr. Konstantinos A. Sierros.
Engineering Structures Bridge Building. Structures Structures are anything that are built or constructed. These are things we live in, work in, learn.
How Bridges Respond to Loads
Materials and Constraints. The 5 Exterior Forces Tension Compression Torsion Shearing Bending.
White Table Tops. Technology Term 2 –Technical Drawings –Locker Shelf Diagrams Design Plan and Technical Diagram.
Forging new generations of engineers
Mechanical Functions.
Chapter 19 Pg. 526 Earthquakes.
Chapter 6 Earthquakes.
Ch students per table 2.Workbook & Textbook 3.Pencil / Pen 4.Start when quiet.
Mechanical Concepts. Basic terms and concepts Force - a push or pull has magnitude, direction, and point application Weight - gravitational force exerted.
Earth's Crust in Motion. Earthquakes So…. What is an Earthquake? And… What are some things that can cause them?
Good morning!. New words Beam 梁 Tension 拉伸 Compression 压 Shear 剪 Torsion 扭转 Bending 弯曲 Concave side 凹面 Convex side 凸面.
6/23/2016Baltimore Polytechnic Institute Engineering Practicum – Dr. Smith.
Jeopardy.
Deform -  What it means to change shape.
Mechanical Engineering and Solid Mechanics
Muhannad Al_Waily_Machines Systems Design
Folding and Faulting Chapter 4, Sec. 4.
What is a design plan? Grade 8 Science IB J.Kelly
Technology in Action (p )
Technology: Links & Guides.
Stresses and Deflection
Basics of Bridges Basic bridge types Beam bridge Arch bridge
INTERNAL FORCES AND FORCES IN BEAMS
Definitions Types of forces and motion
FORCES AND STRUCTURES Force - the influence that tends to change the speed and direction of a stationary or a moving body.  External Forces Internal Forces.
Chapter 12 Equilibrium and Elasticity
Mechanisms Revision.
A Design Plan for a pair of scissors
Links in Technical Objects
Torque Torque (t) – measure of the ability of a force to rotate an object around an axis (fulcrum). Torque is not a force. It is a rotational analog to.
Development of stomach and duodenum
A Design Plan for a pair of scissors
Chapter 12 Equilibrium and Elasticity
Concrete is Brittle It fails (cracks) at the angle of principal tension.
Intro to Tech Where is technology?.
Mechanical Constraints
Review for Wednesday`s Test
Folding and Faulting Chapter 4, Sec. 4.
Rotation: all points in the original figure rotate, or turn, an identical number of degrees around a fixed point.
Motion Vocabulary Motion – movement or a change in position.
The Technological World
Chapter 7 : The technological world
Mechanical Engineering
Links in Technical objects
Motion Notes.
Forging new generations of engineers
Chapter 12 Equilibrium and Elasticity
Chapter 12 Equilibrium and Elasticity
CE Statics Chapter 7 – Lecture 3.
Presentation transcript:

Chapter 7 : The technological world Force and motion

Force The capacity to do work ( movement) or cause physical change (deformation)

Types of Forces The most common types of forces that cause deformation : Tension (Traction) Compression Bending Torsion Shearing

Type of arrow for Forces Big arrow

Tension(or Traction)

Compression

Bending

Torsion

Shearing

Motion Movement of an object or body caused by a force 3 types of motion Translational Rotational Helical

Type of arrow for Motion Small arrow

Translational Motion Straight line One direction : Unidirectional Both directions : Bidirectional

Rotational Motion Rotate around an axis One direction : Unidirectional Both directions : Bidirectional

Helical Motion Straight line + Rotation around an axis One direction : Unidirectional Both directions : Bidirectional

Exercices to do Force : P.231-232-233 Motion : P.237-238-239

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.