'Same magnitude' diaporamas de présentation

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Magnetic Forces

Magnetic Forces. Magnetic Forces. Charged particles experience an electric force when in an electric field regardless of whether they are moving or not moving There is another force that charged particles can experience even in the absence of an electric field but only when they are motion

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Magnetic field due to a long (straight) wire:

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PreAP : Circuits

PreAP : Circuits. Circuit Design. Circuits can use all of the following: Circuits must be a closed path for electrons to travel from one end of the battery to the other. Drawing Circuits. Always Start from the positive terminal on the battery and draw thru the rest back to the negative end

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A. the rod and fur both gain mass. B. the rod and fur both lose mass. C. the rod gains mass and the fur loses mass.

Q21.1. When you rub a plastic rod with fur, the plastic rod becomes negatively charged and the fur becomes positively charged. As a consequence of rubbing the rod with the fur,. A. the rod and fur both gain mass. B. the rod and fur both lose mass. C. the rod gains mass and the fur loses mass.

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UNIT 2 Two Dimensional Motion And Vectors

UNIT 2 Two Dimensional Motion And Vectors. ConcepTest 3.1a Vectors I. 1) same magnitude, but can be in any direction 2) same magnitude, but must be in the same direction 3) different magnitudes, but must be in the same direction 4) same magnitude, but must be in opposite directions

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7.5 Vectors and Applications Day 1

7.5 Vectors and Applications Day 1. Do Now Find the absolute value of the complex number. HW Review: p.644 #63-97. Magnitude and Displacement. Some quantities are measured only by their magnitude Time, length, mass, etc Other quantities are measured by a magnitude and a direction

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Stresses in Thin-walled Pressure Vessels (I)

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The Complex Plane; DeMoivre's Theorem

The Complex Plane; DeMoivre's Theorem. The magnitude or modulus of z denoted by z is the distance from the origin to the point ( x , y ). Remember a complex number has a real part and an imaginary part. These are used to plot complex numbers on a complex plane. Imaginary Axis.

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University Physics: Waves and Electricity

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Torsional Shaft

Torsional Shaft. Function: transmit torques from one plane to the other. . Design of torsional shafts: stress and deformation. T. T. T. Deformation of a Torsional Shaft with Circular Cross Section. Questions: After applied a torque T at section C,

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Coulomb law

Coulomb law. Electric Fields of Force. The Force of Electric charges are determined by the type of charge of the objects. unlike charges attract like charges repel A strong charge will attract a weak or neutral charge. Electric Field Patterns.

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Introduction to Vectors

Introduction to Vectors. Lesson 10.3. Size. Scalars vs. Vectors. Scalars Quantities that have size but no direction Examples: volume, mass, distance, temp Vectors Quantities that have both size and direction Examples Force Velocity Magnetic fields. Terminal point. Initial point.

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Force due to a jet hitting an inclined plane

Force due to a jet hitting an inclined plane. We want to find the reaction force normal to the plate so we choose the axis system as above so that is normal to the plane. The diagram may be rotated to align it with these axes and help comprehension, as shown below Rotated.

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The Wave Nature of Matter

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Monday, February 17th

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Chapter 7 Linear Momentum

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Try this problem

Try this problem. Five forces act on an object: the first, 60 N at 90 degrees; the second 40 N at 0 degrees; the third 80 N at 270 degrees; the forth 40 N at 180 degrees; the fifth 50 N at 60 degrees. What is the magnitude and direction of a sixth force that produces equilibrium of the object?.

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