'0 km north' diaporamas de présentation

2D Motion

2D Motion. Chapter 3. Introduction. In order to talk about movement in 2 dimensions, we have to talk about vectors. What is a vector? A vector is a quantity with both a magnitude and a direction.

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Motion

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Physics is the Science of Measurement

Weight. Time. Physics is the Science of Measurement. Length. We begin with the measurement of length: its magnitude and its direction. B. A. Distance: A Scalar Quantity. Distance is the length of the actual path taken by an object. A scalar quantity:

352 views • 21 slides