Question

помогите пжл решить задачу

Answer 1

L=Lo*(1+a*(T-To))
T=(L/Lo-1)/a + To = ((Lo+delta_L)/Lo-1)/a + To = delta_L/(Lo*a) + To =
= 5*10^(-3)/(13*1,4*10^(-5)) + (-4) C= 23,47253 C ~ 23,5 C - это ответ

Answer 2

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