PPT-Forces Chapter 3 Newton’s 2

nd Law of Motion Newtons 2 nd Law of Motion acceleration of an object is in the same direction as the net force on the object Newtons 2 nd Law of Motion connects force mass. On a post-it, write down anything you know about the word force or the different ways you use the word force.. Scientific Definition. A force is a . push . or a . pull. of an object.. When there is a force, one object is applying a force and on object is receiving the force.. Housekeeping. Newton’s . First Law of . Motion. Newton’s Second Law of . Motion. Newton’s Third Law of Motion. Glossary. Inertia. is the property of objects that makes them resist changes in their motion. So, the greater the mass of an object, the more inertia it has. For example, it takes a much . Forces. Forces can be thought of as pushes and pulls. Examples. You exert a force on a door to open it (a push). Gravity exerts a force on you which holds you to the surface of the earth (a pull). Forces. Definitions of Force. Force is a . push. or a . pull. acting on an object.. Force is a . vector. .. (. magnitude. & . direction. ). Force can be contact or long range (aka non-contact or field).. The most important chapter of physics EVAR. What is a Force?. A force is a push or a pull. Contact forces:. Boat pulling a water skier. Pushing a car with a dead battery. Noncontact forces:. Gravitational attraction of moon to earth. Standards. SPS8. Students will determine relationships among force, mass and motion. b. Apply Newton’s three laws to everyday situations by explaining the following:. Inertia. Relationship between force, mass and acceleration. pairs. , one on . each object. in the pair. . The magnitudes of the forces in a pair are always ________, and the direction is . _____________. . (They do not cancel each other…because they are on . select . “View”. on the menu bar and click on . “Slide Show.”. . To advance through the presentation, click the right-arrow key or the space bar.. From the resources slide, click on any resource to see a presentation for that resource.. 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.. Force. - a . push. or . pull . A . Force . 1. gives. . energy . to objects. 2. causes a. . change . in motion, such as:. . Starting. Speeding Up. Changing Direction. Stopping. Slowing Down. (Note: all of these are forms of . Mechanics Chapter 7 Newton’s Third Law   7.1 Forces in Pairs When two cars crash, the forces act from both cars, exerting a force on the other one in opposite directions. Newton's Third Law: If an object exerts a force on another object, then the first object exerts a force on the second object of the same magnitude in the opposite direction Dynamics I Forces & Newton’s First Law 4 Natural Forces Gravity : acts between all masses in the universe and has “infinite” range Electromagnetic (EM) Force : acts between electrically charged particles and “magnetically charged” poles Expedition 3: Fundamental Forces Forces and Laws of Motion http://webpath.follettsoftware.com/resource/viewurl?encodedUrl=plo2j1Ikxcj5uQozTp-kxdLlZXe3VIeh2JUFcQGT0_Q&version=1&userGUID=41192717-80A3-450C-8DA0-6CF1AC2834B9&gv=1&gc=-17299486&appsignature=Destiny&appversion=11.5.3.0+% Forces and Newton’s Laws SP1. Students will analyze the relationships between force, mass, gravity, and the motion of objects. d. Measure and calculate the magnitude of frictional forces and Newton’s three Laws of Motion.