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  2. Work (physics) - Wikipedia

    en.wikipedia.org/wiki/Work_(physics)

    In science, work is the energy transferred to or from an object via the application of force along a displacement. In its simplest form, for a constant force aligned with the direction of motion, the work equals the product of the force strength and the distance traveled. A force is said to do positive work if it has a component in the ...

  3. Power (physics) - Wikipedia

    en.wikipedia.org/wiki/Power_(physics)

    t. e. Power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. Power is a scalar quantity. Specifying power in particular systems may require attention to other quantities; for example, the power involved in moving a ground vehicle ...

  4. Labour power - Wikipedia

    en.wikipedia.org/wiki/Labour_power

    t. e. Labour power (German: Arbeitskraft; French: force de travail) is the capacity to do work, a key concept used by Karl Marx in his critique of capitalist political economy. Marx distinguished between the capacity to do work, i.e. labour power, and the physical act of working, i.e. labour. [1] Labour power exists in any kind of society, but ...

  5. Workplace politics - Wikipedia

    en.wikipedia.org/wiki/Workplace_politics

    Workplace politics. Workplace politics involves processes and behaviors in human interactions that include power and authority. [1][better source needed] It serves as a tool to assess operational capacity and balance diverse views of interested parties. [citation needed] Also known as office politics and organizational politics, it involves the ...

  6. Power (social and political) - Wikipedia

    en.wikipedia.org/wiki/Power_(social_and_political)

    Society portal. v. t. e. In political science, power is the social production of an effect that determines the capacities, actions, beliefs, or conduct of actors. [1] Power does not exclusively refer to the threat or use of force (coercion) by one actor against another, but may also be exerted through diffuse means (such as institutions).

  7. Electric power - Wikipedia

    en.wikipedia.org/wiki/Electric_power

    Definition. Electric power, like mechanical power, is the rate of doing work, measured in watts, and represented by the letter P. The term wattage is used colloquially to mean "electric power in watts". The electric power in watts produced by an electric current I consisting of a charge of Q coulombs every t seconds passing through an electric ...

  8. Human power - Wikipedia

    en.wikipedia.org/wiki/Human_power

    Human power is the rate of work or energy that is produced from the human body. It can also refer to the power (rate of work per time) of a human. Power comes primarily from muscles, but body heat is also used to do work like warming shelters, food, or other humans. World records of power performance by humans are of interest to work planners ...

  9. Energy transformation - Wikipedia

    en.wikipedia.org/wiki/Energy_transformation

    Fire is an example of energy transformation Energy transformation using Energy Systems Language. Energy transformation, also known as energy conversion, is the process of changing energy from one form to another. [1] In physics, energy is a quantity that provides the capacity to perform work or moving (e.g. lifting an object) or provides heat.