'W fd' diaporamas de présentation

Year 11 Science

1.28k views • 105 slides

Electrostatic Formula

Electrostatic Formula. Electric Force. F = 1 q 1 q 2 = k q 1 q 2 4 p e o r 2 r 2 k = 9.0x10 9 N m 2 = 1 = -------1------------ C 2 4 p e o 4 p 8.85x10 -12 C 2 N m 2.

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Work and Power Test Review

Work and Power Test Review. Thurs May 23 . Formulas: Take these down since they will not be on the test. Formulas: Take these down since they will not be on the test. Formulas: Take these down since they will not be on the test.

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Work & Energy

Work & Energy. The physics definition and the energy . Definition of Work. Definition of Work. Kinematics (mechanics). Dynamics (energy). This is the real definition of work Work is the process of transferring energy from one form to another

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Chapter 5 Review

Chapter 5 Review. Work may be measured using units of: Joules. Your friend claims to have invented a perpetual motion machine with an efficiency of 110 percent. You tell him his invention is impossible because it violates what law: Law of Conservation of Energy.

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Chapter 10: Energy, Work and Simple Machines

Chapter 10: Energy, Work and Simple Machines. Barry Latham Glencoe Science 2005. Impulse = Force x time Work = Force x distance W= Fd W= Fd cos q 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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Chapter 14 Section 1: Work and Power

Objective: Student will learn how to compute work and power. Chapter 14 Section 1: Work and Power. Work. Work is done when a force causes an object to move in the same direction that they force is applied. Draw/ write the captions for figure 2 on page 427. The equation for finding work is

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Work and Power Equations

Work and Power Equations. Copy these equations down. Work is the product of the force applied and the displacement. Note: 1. the force has to be in the direction of motion (or at least have a component in the direction of motion) 2. there has to actually be motion. Basic Equation: W= Fd

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Chapter 6 Work and Energy

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