'Bathroom scale' diaporamas de présentation

An object in mechanical equilibrium is stable, without changes in motion.

An object in mechanical equilibrium is stable, without changes in motion. . Things that are in balance with one another illustrate equilibrium . Things in mechanical equilibrium are stable, without changes of motion. The rocks are in mechanical equilibrium.

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Ch2 Mechanical Equilibrium

Ch2 Mechanical Equilibrium. Concepts of Physics Courtesy of Pearson Publishing Condensed Form. 2.1 Force. Net Force. A force is a push or a pull. A force of some kind is always required to change the state of motion of an object.

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Review of HP and Torque

Review of HP and Torque. Torque is a measurement of twisting force. A 1 foot wrench with 1 pound of force pushing on the end of the wrench is said to produce 1 foot-pounds of torque. There does not need to be motion to create torque, unlike horsepower.

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Physics 151 Lecture 27-36 / Chapters 13-16 / HW 10-13

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Unit 8: Thrills & Chills

Unit 8: Thrills & Chills. Essential Questions. How are the concepts of velocity and acceleration used when designing a rollercoaster? How does an incline angle affect the speed at which an object can reach? What is spring potential energy? What is the difference between mass and weight?

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Chapter 1: Computers: A First Look

Chapter 1: Computers: A First Look. How do computers affect us in our daily lives?. Computers: A First Look. In this chapter: How do computers pervade our every day lives? What is considered a computer and what is not? Why do computers use the binary system?

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Chapter 4

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Welcome back to Physics 211

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Welcome back to Physics 211

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Uniform Circular Motion

Uniform Circular Motion. Physics 1 DEHS 2008-09. Anatomy of a Circle. The direction from the edge of the circle towards the center of the circle is called the radial direction Sign convention is that the + r direction is toward the center of the circle

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Reference : (see course web site) Sample PSPICE Report

PSPICE Lecture #3. 1. PSPICE Lecture #3. Reference : (see course web site) Sample PSPICE Report PSPICE Example: Max Power Transfer - Varying a Resistor PSPICE Assignment #3. Topics to be presented : Varying components in PSPICE Maximum Power Transfer Theorem. PSPICE Lecture #3. 2.

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Welcome back to PHY 211

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Weight and Mass

Weight and Mass. ESSENTIAL QUESTION How are weight and mass different?. How are weight and mass different?. Mass is a measurement of the amount of matter something contains. Weight is the measurement of the pull of gravity on an object. How are weight and mass different?.

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Applications of Integration

Applications of Integration. Section 7.5a. Work Done Lifting. A leaky bucket weighs 22 N empty. It is lifted from the g round at a constant rate to a point 20m above the g round by a rope weighing 0.4 N/m. The bucket starts w ith 70 N (approx. 7.1 L) of water, but it leaks at a

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Continuous Improvement

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Significant Figures and Scientific Notation

Significant Figures and Scientific Notation. Significant Figures The numbers reported in a measurement are limited by the measurement tool. The more precise the tool, the better the measurement.

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