PPT-LEVERS

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 . Ancient Greece: Accomplishments. Warm-Up. 1. Turn to your neighbor and compare the achievements you see or use.. 2. See who has the most.. 3. See how similar you are.. 4. See how different you are.. 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. . 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 . 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.. 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. . 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. . 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. Not so simple machines!. Just think….. Could you lift your science teacher in the air?. Keep Thinking…... (This means you don’t have to write this!!). Building a house. Lifting a car. Building the pyramids. 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?. for Change in the WASH System. Louis Boorstin | Osprey . Foundation . . * . With apologies to Archimedes . UNC Water and Health Conference . October 2015 . ". Insanity. : doing the same thing over and over again and expecting different results." . 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? ** SPH4C COLLEGE PHYSICS MECHANICAL SYSTEMS  Torque & Levers ( P .81-86) Torque & Levers Torque & Levers Torque & Levers Torque & Levers Torque & Levers Torque & Levers