PPT-LEVERS

DEFINATION A mechanical lever is a rigid bar that rotates around a axis or a fulcrum Rigid bar fulcrum Chaitali prabhudesai Forces The lever consist of two forces An effort force which will tend to rotate the bar around the fulcrum . Levers: Name:________________ ________________________ 1. A construction worker uses a board and log as a lever to lift a heavy rock. If the input arm is 3 meters long and the output arm is 0.75 met 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. 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.. What is a lever?. The lever is a very simple and common machine that can be . used to . reduce the effort that is needed to get a job . done.. A . lever is usually a long, rigid object that moves around a turning point called a . for more information. Medium risk High risk Medium risk Low riskOrganizationalattributesChangeresistant Input to the levers: Phase 1 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. By Jose M Batista. Lever Systems . Levers consist of . Fulcrum (Axis, joints). Force (muscle pulling from tendon. Lever ( Long bone). Resistance . What is it?. Less for. ce is needed. Disadvantage in speed . These sides and note were prepared using . 1. Managing Business Process Flow; . Anupindi. , et al. . If inter-arrival and processing times are constant, queues will build up if and only if the arrival rate is greater than the processing rate. . Lever. Pulley. Wheel and Axle. Wedge. Screw. Inclined Plane. Energy:. Ability to do work. Work= . Force x . Distance. W. hen a force is used to move . a. n object a certain distance. Force:. A Push or a Pull. Inclined Plane. Screw. Wheel and Axle. Lever. Pulley. MACHINES. WHY?. Simple machines are useful because they can make a physical job easier by changing the magnitude or the direction of the force exerted to do work. . 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. Change. Change as a Transition State. 10-. 2. . Current. State. Transition. State. Desired. Future . State. Change Management Activities. 10-. 3. . Motivating Change. Creating Vision. Mobilizing . Commitment. Can you lift a heavy load with only one finger?. Does it always take the same amount of force to lift a load?. Do you know that you can perform stunning feats of brute strength, far more amazing than the most powerful athletes?.