'Friction depends' diaporamas de présentation

Force v. Friction

Force v. Friction. Essential Question. What is the effect of a force on the motion of an object?. Combining Forces. Forces, like velocity, act in a direction. Forces acting in the same direction are added together. Forces acting in opposite directions are subtracted. With a partner.

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Monday October 14, 2013

Monday October 14, 2013. Agenda: I can identify key terms about forces and motion. Daily Science: What is the basic SI unit for length? Learning target assessment: In your science notebook, describe your position in the classroom using a reference point and a set of reference directions.

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What is a force? How do forces combine? How does friction affect motion?

Forces and Friction. What is a force? How do forces combine? How does friction affect motion?. What is a Force?. In science, a force is a push or a pull . All forces have two properties: Direction and Size A newton (N) is the unit that describes the size of a force.

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What is a force? How do forces combine? How does friction affect motion?

Forces and Friction. What is a force? How do forces combine? How does friction affect motion?. What is a Force?. In science, a force is a push or a pull . All forces have two properties: Direction and Size A newton (N) is the unit that describes the size of a force.

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PS CH 10 SEC 2

PS CH 10 SEC 2. FRICTION, GRAVITY, ELASTIC FORCES. GOAL/PURPOSE. PREVIOUSLY YOU LEARNED ABOUT FORCES AND COMBINING FORCES. NOW, YOU WILL CONTINUE TO COMBINE FORCES AND LEARN HOW GRAVITY AND FRICTION AFFECT MOTION. FRICTION.

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Ge277-Experimental Rock Friction implication for seismic faulting

Ge277-Experimental Rock Friction implication for seismic faulting. Some other references: Byerlee, 1978; Dieterich, 1979; Ruina, 1983; Tse and Rice, 1986; Blanpied et al, 1991; Chester, 1995; Lockner et Beeler, 1999; Cocco and Bizarri, 2002. Review articles by

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Friction

Friction. Today's L.O. To take part in a range of activities to explore the world around them, and ask questions and suggest answers (E). Moving. Friction. What is Friction?.

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5.2 Friction

5.2 Friction. https://www.youtube.com/watch?v=MAqrWvkBoHk. What is friction?. Friction is a force that resists motion. What is friction?. Direct Contact force (between two objects) Works in the opposite direction of motion Causes objects to slow down. What is friction?.

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Friction

When two surfaces rub together, the irregularities of one surface. Friction. The force that one surface exerts on another. Friction acts in a direction. Friction. Without friction, the object would continue to move at. The strength of the force of friction depends on two factors:.

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Friction

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Dissipative Forces

Dissipative Forces. Reality?. In reality, non-conservative forces cannot be ignored: friction really does act Dissipative force is one that reduces the total mechanical energy The total energy is conserved, it is just converted into useless forms (heat from friction)

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