لینک پاورپوینت سیستم های انرژی Energy systems maysami

پاورپوینت سیستم های انرژی Energy systems maysami   205اسلاید همراه باتصویر به زبان انگلیسی     The Law of Conservation of Energy •Energy cannot be created or destroyed; it may be transformed from one form into another, but the total amount of energy never changes.   What is energy? • “the ability to do work” •The combination of energy and matter make up the universe:  –Matter is substance, and energy is the mover of substance.       Work •is equal to the force that is exerted times the distance over which it is exerted. •W = F x d •The unit of work combines the unit of force (N) with the unit of distance (m) •Newton-meter (N-m) aka Joule. •   Power •measures the rate of work done. •or the rate at which energy is expended. •Power is the amount of work done, divided by the time it takes to do it. •Power (watts) = work (joules) / time (sec) &b ...

پاورپوینت سیستم های انرژی ,پاورپوینت Energy systems maysami,پاورپوینت انرژی برای پشتیبانی و خرید فایل به سایت فروشنده مراجعه بفرمائید

لینک پاورپوینت سیستم های انرژی Energy systems maysami

پاورپوینت سیستم های انرژی Energy systems maysami   205اسلاید همراه باتصویر به زبان انگلیسی     The Law of Conservation of Energy •Energy cannot be created or destroyed; it may be transformed from one form into another, but the total amount of energy never changes.   What is energy? • “the ability to do work” •The combination of energy and matter make up the universe: –Matter is substance, and energy is the mover of substance.       Work •is equal to the force that is exerted times the distance over which it is exerted. •W = F x d •The unit of work combines the unit of force (N) with the unit of distance (m) •Newton-meter (N-m) aka Joule. •   Power •measures the rate of work done. •or the rate at which energy is expended. •Power is the amount of work done, divided by the time it takes to do it. •Power (watts) = work (joules) / time (sec) • ...

پاورپوینت سیستم های انرژی ,پاورپوینت Energy systems maysami,پاورپوینت انرژی برای پشتیبانی و خرید فایل به سایت فروشنده مراجعه بفرمائید