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Waves are the transfer of energy from one place to another in the form of a periodic disturbance. For example, wh [[Category:Pages moved from Wikibooks]] ...

[[Category:Pages moved from Wikibooks]] ...

...The remainder (9-8=1) we add to the units as a ten (we have taken 10 away from 90 to get 80, we then add the 10 to the 8 to get 18). Having done this we ...9 is in the 10s column it is 90 and the 8 is 80. We then subtract the 80 from the original 98 and divide the resulting 18 by 2. ...

...a tree diagram, they should fairly easily be able to see patterns emerging from which they can conjecture the "formula" that will find the correct answer. ...sup>, or 8 possible outcomes. Once students start to make this connection from seeing this pattern, they may conjecture that if there are 5 puppies in a l ...

...king, and announce the length of his foot as the standard unit of length. From now on, when we are talking about the height of a sapling, we are talking o In Physics, we have now moved from [[w:Imperial unit|Imperial]] units ...

The word "atom" comes from the Greek "atomos" (named by Democritus) which means "indivisible" as it wa ...anical effect that prohibits identical fermions, such as multiple protons, from occupying the same quantum physical state at the same time. Thus every prot ...

...troduction to special relativity|Introduction to special relativity]], and Wikibooks has a [[b:Special Relativity|Special Relativity]] text. Most applications of Geometric Algebra to Special Relativity (from Hestenes' work) start by defining the space as 4D Minkowskian space. Eg. <m ...

[[/Gallery and resources/|A few images from commons]]<br> [[c:Category:Optics|Lots of images from commons]] ...

...that unify the mind and soul. Not even language differences can stop music from reaching out to our selected audience. Even before recorded history, people *[[b:Music Theory/Rhythm|Rhythm]] module at Wikibooks. ...

At each of these sampling points, we took a sample from leaves, flowers, and from the end of young branches. As a guide, a soil sample was also taken, to co ...aken from Yagodin (1986), while same values for soil samples were obtained from Röster and Lange (1972). ...

...s into positively charged ions, while bases can attract H⁺ ions from neutral molecules to produce negatively charged ions. This definition allo ...utral. Each "step" below 7 is ten times more acidic (since it was derived from a power of ten). For concentrated solutions (> 1 M) of strong acids or base ...

...of the change between them isn't linear. Light, sound, and vibrations (as from an earthquake) work this way. For example, a 900 watt light bulb doesn't s ...f <math>x_i\,\!</math> (<math>\sum x_i\,\!</math>) with <math>i\,\!</math> from 1 (<math>\sum_{i=1}x_i\,\!</math>) to n, which total, makes <math>\sum_{i=1 ...

...e the inverse operation of powers (i.e. <math>\sqrt[n]{x^n} = x</math> and from the properties of exponents we have <math>\sqrt[n]{x} = x^{1/n}</math>): ...een 3 and 4. Furthermore, since 10 is only one away from 9, but is 6 away from 16, we could estimate that the answer is one-seventh of the way between 3 a ...

A dialogue is a sequence of coherent move from an initial situation to reach the goals of participants~\cite{walton95commi * buyer: <i>Which services can I use to go from Lille to Ottawa?</i> ...

=== From Manipulatives to Models=== Students should be both asked to create these models from word problems as well as create word problems that fit with the model. For ...

== Introduction to Kinematics for Robotic Mechanics and Modeling (Portion from [https://en.wikipedia.org/wiki/Robot_kinematics Link])== A familiar expression for describing position motion from <math>x_i</math> to <math>x_f</math> as a function of time with constant sp ...