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ركل لاعب كرة قدم الكرة بزاوية 37o فوق المستوى الأفقي وبسرعة متجهة ابتدائية مقدارها (v = 2 m/s) .ما أقصى ارتفاع تصله الكرة
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An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
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A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
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ركل لاعب كرة قدم الكرة بزاوية 37o فوق المستوى الأفقي وبسرعة متجهة ابتدائية مقدارها (v = 2 m/s) .ما أ...
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