Watches can also improve a person's grade. Just like a small fry favorite with the rolex replica gold chain, and successful people like to wear watches. Good watches exquisite workmanship, elegant appearance, can display the charm of women and men. Watch is also a symbol of rolex replica personal identity, the men look at the table, women look at the package, it is clear that this truth. A small piece of hublot replica fine watches a few thousand dollars, more than 10000 yuan, able to bring expensive watches are usually very successful in the work of people.
۰۲ – دوره تناوب، بسامد و حرکت دایره ای یکنواخت
By: کلاس درس
Page: فیزیک پیش دانشگاهی
Posted On: Oct 12, 2013
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در این ویدیو با مفهوم حرکت دایره ای یکنواخت و دوره تناوب و بسامد (فرکانس) در آن آشنا می شویم.



منبع: http://kelasedars.org کلاس درس


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