'Work output work input' presentation slideshows

Physics of Technology PHYS 1800

Physics of Technology PHYS 1800. Lecture 14 Conservation of Energy. PHYSICS OF TECHNOLOGY Spring 2009 Assignment Sheet. *Homework Handout. Physics of Technology PHYS 1800. Lecture 14 Conservation of Energy. Introduction. Describing Motion and Interactions.

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Finding the Change in Velocity

Finding the Change in Velocity. ^v = g x t The velocity of falling objects To find the change in velocity, multiply the acceleration due to gravity (g) by the time it takes for the object to fall in seconds (t):. For example:.

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Energy Conservation

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Chapter 8: Work, Power & Energy

Chapter 8: Work, Power & Energy. Conceptual Physics Mr. Latham. Section 8.1: Work. Impulse = Force x time Work = Force x distance W= Fd Vector quantity- quantity and direction Work is always in the same direction as the force Measures in Joules (derived unit) (N)(m) = J

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SC7 Unit 2 lessons 1-2-3: Work and Simple Machines

SC7 Unit 2 lessons 1-2-3: Work and Simple Machines. LESSON 1: WORK, ENERGY AND POWER WORK : THE USE OF FORCE TO MOVE AN OBJECT BOTH FORCE & MOTION MUST BE IN THE SAME DIRECTION EQUATION: WORK = FORCE x DISTANCE UNITS OF WORK : 1 NEWTON * 1 METER = 1 JOULE (1 Nm).

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