'Rolling friction' presentation slideshows

Chapter 3: Forces

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FORCE

FORCE. Chapter 10 Text. Force. A push or a pull in a certain direction SI Unit = Newton (N). Combining Forces. The combination of all forces acting on an object is the Net Force. When forces act in the SAME DIRECTION = ADDITION. When forces act in the OPPOSITE DIRECTION = SUBTRACTION.

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Friction and Gravity

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Types of Friction

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May The Force Be With You!

May The Force Be With You!. Motion: is a change in position, measured by distance and time. . Force. Any push or pull on an object. Starts, stops, or changes the direction and speed of an object. Gravity . The Force of attraction between any two objects in the universe.

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Week #2 Notes

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Rethinking the Design of Presentation Slides

Rethinking the Design of Presentation Slides. Michael Alley College of Engineering Melissa Marshall Department of Communication Arts & Sciences. [Hamaker, 2009]. The defaults of PowerPoint are not based on research in communication or cognitive psychology. Poor starting place.

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Lecture 14 Monday, September 29

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Forces & Friction

Forces & Friction. Chapter 10.1 and 10.2. FORCE & NET FORCE. FORCE is a push or pull on an object Described by the magnitude and direction in which it acts. SI Unit = Newton NET FORCE is the total/cumulative force on an object (add the two forces). Unbalanced & Balanced Forces.

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Welcome back minions!

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FRICTION

FRICTION. Friction: Definition. Force that opposes the motion of an object Happens because most surfaces are not perfectly smooth. Example: If you slide a wooden block down a ramp it is slowed by friction. Friction makes motion possible Examples walking keeping a car on the road.

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Friction Notes April 9 th , 2012

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Frictional force

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Forces: Friction and Tension

Forces: Friction and Tension. The friction force is the force exerted by a surface as an object moves across it or makes an effort to move across it . Opposes motion. What is Friction?. The amount of friction between two surfaces depends on two factors The kinds of surfaces

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Photograph, drawing, diagram, or graph supporting the headline assertion

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Photograph, drawing, diagram, or graph supporting the headline assertion

The headline should be a sentence that makes an assertion which is no more than two lines. Photograph, drawing, diagram, or graph supporting the headline assertion. Call-out, if needed: no more than two lines. 2. 3. Xenon headlights illuminate signs better than halogen headlights do.

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Friction & Pressure

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What are frictional forces?

By: Diego Barajas, Hari Patel, and Noel Ocampo Luis Alcantar. What are frictional forces? . Friction. Friction is a force that is created whenever two surfaces move or try to move across each other . Friction also occurs between two objects that are rubbing against each other. .

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Friction Types

Friction Types. Sliding/Rolling FRICTION. Fluid Friction. Air Resistance. Free Fall.

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