Предмет: Физика, автор: anastasia011109

4. задача
плиз помогите

Приложения:

Ответы

Автор ответа: zhanzakhqyzy
0

Ответ:

Формула: Ек=mv^2/2

Решение: Ек= 50×100/2=2500

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2. Hurry up! If you (catch) a taxi, you (meet) Mary at the station.
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a) to rise b) rise c) is rising
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a) don`t make b) doesn`t make c) aren`t make
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a) - b) a c) the
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a) - b) a c) the
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a) - b) a c) the
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a) a smart b) smarter c) the smartest
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a) in b) of c) at
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