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2 would go, “I'll go out with you next time.”
3 didn't have, “I don't have her number.”
4 were bringing, “We're bringing it on Monday.”
5 hadn't seen, “I haven't seen him since Christmas.”
Объяснение:
т-mg=0 a=0
t=mg
t=15кг*10н/кг=150н
ответ: т=150н
n = 1 - (tхол/тнагр) , тнагр = 120 + 273 = 393к
1 - (тхол/393) = 0,5
тхол = 0,5*393 = 196,5 к = - 76,5 гр с
ответ: -76,5 гр с.
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