PPT-Levers and Pulleys

Not so simple machines Just think Could you lift your science teacher in the air Keep Thinking This means you dont have to write this Building a house Lifting a car Building the pyramids. November 24. th. -25. th. . Goal:. I will be able to explain the relationship between mass, force and distance traveled. . I will be able to describe the difference between different simple machines. . 1. 2. Productivity. Production. Reduce scrap . e.g. by improved quality, see also “7 types of waste”. Increase volume. . e.g. more sales if lower unit cost. Avoid redundant processes . e.g. in and outbound control. Tried to take a super heavy object up a flight of stairs ? WHAT HAPPENED. Example. Have you ever . Tried to cut a cake with out a knife?. Example. Have you ever . tried to unscrew a nut, bolt, or screw from something with your bare hands and discovered that it was just too tight to loosen even if you had a good grip? . 10.1 The skeletal system provides movement and protection. 10.2 The muscular system makes movement possible. 10.3 Muscles exert forces. 10.4 Bones and joints at as levers. Warm-up True or False. The biceps exercise a pulling force on your arm.. Dr Rebecca Rosen. Senior Fellow. The Nuffield Trust. General Practitioner. South East London . November 6. th. 2014. 13/11/2013. Overview . What changes are we trying to achieve?. Brief overview of recent levers for change. 1 Dodge Conveyor Pulleys ING PULLEYS Integral hubs for increased pulley load carrying Patent-pending “Spider” construction supports the wings at the point furthest from Angled gussets expel Levers. A stiff structure that rests on a turning point called the fulcrum. Used to change the amount, the strength and the direction of movement. . The position of the force and the load can be changed by moving them to different points on the lever. . Levers. A . lever. is a tool that people use to make work easier. . Levers are used to lift things or overcome resistance. . Levers give us an . advantage. by making work easier. . Vocabulary. The . AS Physical Education. For the exam you will need to know……... The components of a lever. The three classes of levers. Be able to identify the type of lever in a number of sporting actions. Relationship of levers to effective performance (mechanical advantages and disadvantages). 3-Flow Time Reduction Levers. Based on the book: Managing Business Process Flows. Levers for Managing Flow Time. To . reduce the flow . time we must . shorten . the length of every critical path. . F. What is a Pulley?. Is a wheel with a grooved rim in which a rope can run to change the direction of the pull (force) that lifts the load.. How to Build Your Pulley. Use the following steps:. Clip a binder clip to the end of a half-meter stick.. The . block . in the diagram below . is on a smooth table and is being pulled by a force of 8N to the right and by a force of 5N to the left. What is the acceleration of the block?. Lesson Objective: RF=ma with pulleys. 2.1 Lever systems, examples of their use in activity and the mechanical advantage they provide in movement. Task 1 Thinking of every day situations, how many examples of levers can you think of? ** Toll Free: 800.334.REMA (7362)Phone: 706.752.4000Fax: 706.752.4015www.rematiptop.com Toll Free: 800.334.REMA (7362)Phone: 706.752.4000Fax: 706.752.4015www.rematiptop.com REMA TIP TOP Metal Primers