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.

Slides:



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

Chapter 7, Lesson 1 Earth’s Changing Crust
Forces in the Earth’s Crust Earth Comm: Understanding Your Environment, pages Earth and Space Science.
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.
Deforming Earth’s Crust
Forces in Earth’s Crust Part 1
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.
Forces Inside Earth (43) Once the elastic limit is passed, the rocks may break When rocks break, they move along surfaces called faults To relieve this.
Structural Stresses 8 th Grade Industrial Technology.
Section 1: Forces in Earth’s Crust
Form and Function: Part 4 – External and Internal Forces Mr. Williams – Grade 7 Science.
Earthquakes.
Types of Stress.
Structures Packaging – Forms of Loading. Tension A force that pulls on a structure trying to make it longer. Example – hold the hand of another person,
Physical Science Unit 4, Chapter 1, Lesson 1 Forces
Forces On Structures By: Ben. What Is A Force? A force is a push or a pull or something that moves an object.
Biking for a Greener Planet. Section 1: Forces and Motion  Read Textbook pages 405 – 409  Answer Memory Check questions page 409.
External and Internal Forces
#1UNIT D A force that acts to stretch and pull apart something.
KINESIOLOGY دکترامیر هوشنگ واحدی متخصص طب فیزیکی و توانبخشی قسمت 4.
Rock Deformation-Structural Geology
Deforming the Earth’s Crust
Volcanoes and mountains. Landform changes Landforms on Earth can be created or changed by volcanic eruptions and mountain building forces.
Chapter 12 Section 2 What is a Force?. Force A force is a push or a pull. Measured in newtons (N). All forces have both size and direction.
Forces and Loads.
Forces Engineering Science S4. Forces There are a number of different forces which act on objects all around us An example of some forces are: Static.
FORCES TENSION, COMPRESSION, SHEAR, AND TORSION Mr. Ruddle Construction Technology.
 Gravitational force – always present between two objects that have mass. Usually not felt unless one of the objects is very large. On earth 9.81 m/s.
Stress-the amount of force per unit area on a given material Deformation-the process by which the shape of a rock changes because of stress Compression-when.
3 Types of Stress 1. Tension: stress that pulls rock apart Rock gets thinner in the middle 2. Compression: stress that pushes rock together 3. Shearing:
Forces and Classes of Levers in the body. Types of forces Compressive – squeezing force from weight- bearing and gravity Long bones can withstand 25,000.
Forces in Earth’s Crust
Earth's Crust in Motion. Earthquakes So…. What is an Earthquake? And… What are some things that can cause them?
Earthquakes: Forces Inside of Earth
Unit D Structures and Forces
Deform -  What it means to change shape.
Deforming Earth’s Crust
Chapter 14: Strength, Forces, Efficiency
Earth’s Changing Structures
Chapter 7 Review: Plate Tectonics- 14 min. Plate Tectonics.
Chapter 7 Plate Tectonics:
Structures and design unit: forces
5.1 Forces.
Warm-Up Wed Jan 29 Write What You Know!
Mountain Building Write on the RIGHT Side.
Materials and their Mechanical Properties
Definitions Types of forces and motion
Section 9-1 What happens once the elastic limit of a rock is passed? Where does this occur? Define earthquake. Describe the 3 types of forces. (p. 237)
Athletic field in Taiwan
Topic 4 – Forces, Loads and Stresses
FORCE.
Tension and Compression
Forces Internal and External.
Chapter 12 Section 2 What is a Force?
What is the key purpose of a roof?
Week 2 Pull.
Chapter 7 Plate Tectonics.
Bell Ringer: Complete closed notes side of sheet in tub!
Forces in the Earth’s Crust
Chapter 7 Plate Tectonics.
Earth Science Turn in “Locating an Earthquake” activity from Friday!
Chapter 12 Section 2 What is a Force?
The Basics of FORCES.
Force A Force is a push or pull..
Forces in the Earth’s Crust
A force is a ………… a ………… or a ………….
Chapter 7 Plate Tectonics 14 min. Plate Tectonics.
The Technological World
Zoomers Part 2.
Stress in the Earth.
Presentation transcript:

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

There are 3 types of Internal forces. 1. Compression. 2. Tension. 3 There are 3 types of Internal forces 1. Compression 2. Tension 3. Shear

COMPRESSION - pushing or squeezing force TENSION – pulling or stretching force SHEAR - two parallel opposite forces applied at same point - causes tearing

Lets look at some examples of these internal forces in our daily lives

Tension

Tension

Tension

Tension

Tension

Compression

Compression

Compression

Compression

Shearing

Complementary Force

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

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