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{{physics-stub}} [[Category:Basic physics ideas]] ...

In [[physics]], '''power''' (symbol: ''P'') is how fast [[Work (physics)|work]] is done or [[energy]] is given from one thing to another. In the [[ :''W'' is [[Work (physics)|work]], and ...

...(physics)|force]] to turn or twist. If a force is used to begin to [[spin (physics)|spin]] an [[object]], or to stop an object from spinning, a torque is made ...ce multiplied by distance.<ref>{{cite book|first=Steven|last=Holzner|title=Physics Essentials For Dummies|publisher=Wiley Publishing|date=2010|page=122|isbn=9 ...

[[Category:Basic physics ideas]] ...

[[Category:Basic physics ideas]] ...

A '''conservation law''' is a statement used in [[Physics]] that says that the amount of something does not change in time. That thin Conservation laws are helpful for people when they do problems in Physics. This is because if they know that a thing is conserved, it gives them more ...

In physics, the '''frequency''' of a wave is the number of [[wave (physics)|wave]] [[crest]]s that pass a point in one [[second]] (A wave crest is the [[Category:Basic physics ideas]] ...

...ow things [[Movement|move]]. These rules are called "[[law]]s of [[motion (physics)|motion]]". [[Isaac Newton]] is the [[scientist]] who first wrote down the ...'s laws of motion#Second Law|Newton's Second Law of Motion]], the [[Force (physics)|force]] something needs to accelerate an object depends on the object's [[ ...

...nsmit|transmit]] [[light]]. In other words, light is carried over [[Space (physics)|space]] by photons. Photon is an elementary particle that is its own [[ant Finally, light has a [[Spin (physics)|spin]] to it. A photon's spin is a subtle feature, and requires expensive ...

[[Category:Basic physics ideas]] ...

* [[Force (physics)|Force]] that includes direction is a vector. [[Category:Basic physics ideas]] ...

In [[Newtonian physics]], the usual symbol for momentum is the letter '''p''' ; so this can be wri [[Category:Basic physics ideas]] ...

...rmalism is very difficult to interpret physically. However, there are many ideas about the interpretations and meanings of quantum mechanics. There are no f ...=http://aip.org/history/heisenberg/p08.htm|publisher=American Institute of Physics|accessdate=3 May 2014|year=1998-2014}}</ref> The equation can be given by ...

...ilosophical interpretations of the wave function, and a few of the leading ideas will be considered here. The main idea, called the '''Born probability inte An extension of the above ideas can be made. Since the Born interpretation says that the actual position pa ...

...al life and numbers can be used to represent the values of real things. [[Physics]], [[engineering]] and [[computer programming]] are areas that use algebra ...e line does not bend or go straight up-and-down it can be described by the basic formula <tt>y = mx + b</tt>. The variable ''b'' is the [[y-intercept]] of t ...

...es of changes. Calculus is used in many different areas of study such as [[physics]], [[astronomy]], [[biology]], [[engineering]], [[economics]], [[medicine]] ...lly. Some parts of modern calculus come from Newton, such as its uses in [[physics]]. Other parts come from Leibniz, such as the symbols used to write it. ...

...relativity''' (or '''the special theory of relativity''') is a theory in [[physics]] that was developed and explained by [[Albert Einstein]] in 1905. It appli ...some weaknesses had been discovered in older physics. For example, older physics thought light moved in [[luminiferous aether]]. Various tiny effects were e ...

...[electromagnetic waves]] (like [[light]]) work. It is also called "quantum physics" or "quantum theory". ...because they act in very strange ways. Quantum mechanics is important to [[physics]] and [[chemistry]]. ...

...etic force per unit charge. The force per unit charge is called a [[Field (physics)|field]]. The particles could be stationary or moving. These, together with ...]s and [[electric generator]]s work. In a motor or generator, the [[Field (physics)|field]] circuit has a fixed electric field that causes a magnetic field. T ...

These ideas often are extended to more general situations, where scalars are elements o [[Category:Basic physics ideas]] ...