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Motion Equations Mr. Kings Science Class

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WORK WORK = FORCE X DISTANCE

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WORK Feet or cm

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WORK WORK = FORCE X DISTANCE Feet or cm Pounds or grams

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WORK WORK = FORCE X DISTANCE Feet or centimeters Pounds or grams Foot pounds or gram centimeters

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WORK WORK = FORCE X DISTANCE Feet or centimeters Pounds or grams Foot pounds or gram centimeters 10 cm

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WORK WORK = FORCE X DISTANCE Feet or centimeters Pounds or grams Foot pounds or gram centimeters 10 cm X

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WORK WORK = FORCE X DISTANCE Feet or centimeters Pounds or grams Foot pounds or gram centimeters 10 cm X 20 g

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WORK WORK = FORCE X DISTANCE Feet or centimeters Pounds or grams Foot pounds or gram centimeters 10 cm X 20 g =

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WORK WORK = FORCE X DISTANCE Feet or centimeters Pounds or grams Foot pounds or gram centimeters 10 cm X 20 g = 200 joules

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WORK Lets try a word problem! Johneal pulled a 100 gram weight using a spring scale up the smooth side of a chalk board. The spring scale read 80 grams as she pulled it evenly 25 centimeters. How much work did Johneal do?

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WORK Lets try a word problem! Johneal pulled a 100 gram weight using a spring scale up the smooth side of a chalk board. The spring scale read 80 grams as she pulled it evenly 25 centimeters. How much work did Johneal do? WORK = FORCE X DISTANCE

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WORK Lets try a word problem! Johneal pulled a 100 gram weight using a spring scale up the smooth side of a chalk board. The spring scale read 80 grams as she pulled it evenly 25 centimeters. How much work did Johneal do? WORK = FORCE X DISTANCE ? = 80g X 25cm

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WORK Lets try a word problem! Johneal pulled a 100 gram weight using a spring scale up the smooth side of a chalk board. The spring scale read 80 grams as she pulled it evenly 25 centimeters. How much work did Johneal do? WORK = FORCE X DISTANCE ? = 80g X 25cm ? = 2,000 joule

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POWER

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POWER Power

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POWER Power =

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POWER Work

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POWER Power = Work

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POWER Power = Work Time

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POWER Power = Work Time Watt

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POWER Power = Work Time Watt Joules

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POWER Power = Work Time Watt Joules Seconds

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POWER Power = Work Time Watt Joules Seconds

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as she pulled it evenly 25 centimeters. How Much work did Trevor do?

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as he pulled it evenly 25 centimeters. How Much work did Trevor do? WORK = FORCE X DISTANCE = 80 grams x 25 cm

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as he pulled it evenly 25 centimeters. How Much work did Trevor do? WORK = FORCE X DISTANCE = 80 grams x 25 cm = 2000 joules

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as he pulled it evenly 25 centimeters. How Much work did Trevor do? WORK = FORCE X DISTANCE = 80 grams x 25 cm = 2000 joules POWER = WORK TIME

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as he pulled it evenly 25 centimeters. How Much work did Trevor do? WORK = FORCE X DISTANCE = 80 grams x 25 cm = 2000 joules POWER = WORK TIME

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as he pulled it evenly 25 centimeters. How Much work did Trevor do? WORK = FORCE X DISTANCE = 80 grams x 25 cm = 2000 joules POWER = WORK TIME 2000 joules

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as he pulled it evenly 25 centimeters. How Much work did Trevor do? WORK = FORCE X DISTANCE = 80 grams x 25 cm = 2000 joules POWER = WORK TIME 2000 joules 5 seconds

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Now, lets try a problem! Trevor pulled a 100 gram weight using a spring scale up the smooth side of a chalk board in 5 s. The spring scale read 80 grams as he pulled it evenly 25 centimeters. How Much work did Trevor do? WORK = FORCE X DISTANCE = 80 grams x 25 cm = 2000 joules POWER = WORK TIME 2000 joules 5 seconds 400 watts

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Velocity

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Velocity VELOCITY

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Velocity VELOCITY =

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Velocity DISTANCE

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Velocity VELOCITY = DISTANCE

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Velocity VELOCITY = DISTANCE TIME Miles or meters

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Velocity VELOCITY = DISTANCE TIME Miles or meters Seconds or hours

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Velocity VELOCITY = DISTANCE TIME Miles or meters Seconds or hours Miles per hour Meter per second

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity?

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY =

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY = DISTANCE

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY = DISTANCE

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY = DISTANCE TIME

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY = DISTANCE TIME 600 meters

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY = DISTANCE TIME 600 meters 50 seconds

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Lets now try a problem! Ryan ran 600 meter in 50 seconds, what is his Velocity? VELOCTIY = DISTANCE TIME 600 meters 50 seconds 12 meters/second

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ACCELERATION

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ACCELERATION ACCELERATION

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ACCELERATION ACCELERATION =

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ACCELERATION VELOCITY ENDING

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ACCELERATION ACCELERATION = VELOCITY ENDING

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME Meters/second Miles/hour

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME Meters/second Miles/hour

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME Meters/second Miles/hour Meters/second Miles/hour

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME Meters/second Miles/hour Meters/second Miles/hour Seconds/hours

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME Meters/second Miles/hour Meters/second Miles/hour Seconds/hours

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME Meters/second Miles/hour Meters/second Miles/hour Seconds/hours

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ACCELERATION ACCELERATION = VELOCITY ENDING VELOCITY STARTING TIME Meters/second Miles/hour Meters/second Miles/hour Seconds/hours Meters/second/second Miles/hour/hour

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OK - Lets try an acceleration problem

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Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate?

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME 3 m/s

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME 3 m/s 7 m/s

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME 3 m/s 7 m/s

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME 3 m/s 7 m/s 8 seconds

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME 3 m/s = 4m/s 7 m/s 8 seconds

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME 3 m/s = 4m/s 7 m/s 8 seconds 4 / 8 = 1/2 meters/sec/sec

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OK - Lets try an acceleration problem Brandon is traveling in his bike at 3 m/s. He then speeds up Going down hill and at the bottom of the hill he is traveling 7 m/s. 8 seconds was the time he took to bike down the hill. What is his acceleration rate? ACCELERATION = VELOCITY END START TIME 3 m/s = 4m/s 7 m/s 8 seconds 4 / 8 = 1/2 meters/sec/sec 1/2 or.5 m/s/s

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