Work, Energy, and Power Optika Science Additional Author mixed material bibliography Italy Optika Italy en English

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Concepts of work and energy are based on transformation concept that is interpreted as the situation in which an object changes its shape, position and state (rest, motion or aggregation) but it doesn’t change its chemical nature. Physical transformations are the core of this didactic unit; these transformations are produced by an unbalanced force, when it is applied to a body. Science Energy Work power 500 RAFFLES CHRISTIAN SCHOOL To Learn , To Lead , To Love PTR 500 OPT w p1602101 p55.jpg.jpg 10867 2017-02-01 08:48:39 2017-02-01 08:48:39 machine generated