PPT-Chapter 11: Forces

111 Forces change motion 112 Force and mass determine acceleration 113 Forces act in pairs 114 Forces transfer momentum Warmup Questions T or F Speed includes direction while velocity does not. Defense Military Pay OfficeDevers Youth Center Welfare and Recreation (FMWR)Directorate of Human ResourcesDirectorate of Public WorksDirectorate of Resource ManagementDirectorate Plans, Training & A force is a . conservative force. if the net work it does on a particle moving around any closed path, from an initial point and then back to that point, is zero. . Equivalently, a force is conservative if the net work it does on a particle moving between two points does not depend on the path taken by the particle. . IB Topic 4: Bonding. Carbon allotropes. pure carbon is covalently bonded in three of different forms (allotropes). graphite. diamond. fullerenes. To buy lots of super duper expensive carbon allotropes, . Rate Yourself. 4 = . Explain real world situations using academic voc. . a. nd Newton’s laws.. 3 . = . Investigate and describe types of forces. Differentiate between mass and weight.. 2 . = . Describe the relationship between distance, mass, and gravitational force.. Here’s Tim & Mobey on Force. Brainpop. Suppose I asked you to move a heavy desk in the classroom. How would you move it? . hmmmmmmmmmmm...... You might get on one side of the desk and start pushing, Or you might grab the legs and start pulling. . Force . A force is simply defined as a push or a pull . Forces cannot be seen. We do see or feel their effects however. Can you identify the forces at work in this situation ? . Millie . opened. the fridge and brought . Newton’s Laws. Isaac Newton. The man, myth, the legend…while you spend your time on Facebook, Newton spent his studying the behavior of objects in MOTION.. His conclusion…anything in motion is going to follow 1 of the 3 basic . ● . Phases and Phase Diagrams. ● Liquids and Liquid Properties. ● Intermolecular Forces. ● Heating Curves. ● Introduction to Solids. ● Cubic Packing Arrangements. ● Closest-Packed Structures. Chemistry 11. Ms. McGrath. Intermolecular Forces. The forces that bond . atoms. to each other within a molecule are called . intramolecular forces. . Covalent bonds and ionic bonds are an example of intramolecular forces.. Mr. Ruddle. Construction Technology. Lesson Overview. In this lesson, you will analyze the four forces that can potentially act upon structural objects: tension, compression, shear and torsion. The lesson will prepare you to be able to select appropriate materials and designs for different situations based on the types of forces that need to be accounted for.. Chapter . 2. Copyright © 2010 by John Wiley & Sons, Inc. All Rights Reserved. FORCES AFFECTING. GROWTH AND CHANGE. The changes that are occurring now in the business environment are tremendous. Managers must understand the various forces that are driving these changes and affecting their businesses in order to be effective. Changes in Motion. Objectives:. 1. Describe how force affects the motion of an object.. 2. Interpret and construct free-body diagrams.. The Force is Strong With You. Force. is an action exerted on an object which may change the object's state of rest or motion.. Science Question of the Day . What causes the noise when you crack your joints?. _________________________________. _________________________________. _________________________________. Gravity . Gravity is a specific kind of _____________.. Science Question of the Day . What causes the noise when you crack your joints?. Gravity . Gravity is a specific kind of force.. A force is simply the push or a pull on an object.. Can you think of some examples of pushes and pulls on objects?.