7 klass sor 7 original

variant testov, voprosov, zadach i zadaniy dlya opredeleniya urovnya osvoeniya fiziki uchenikami 7-x klassov obsheobrazovatelnoy shkoli na 2024-2025 uchebniy god uchenik 7___ klassa ____ gruppi _____________________________________ f.i.o obshiy ball, nabranniy uchenikom:_____ (maksimalniy ball: 30) iv chetvert sor 7 1. naydite silu toka v provodnike, esli cherez ego poperechnoe sechenie za 1 s proshlo 5 c zaryada. [3] __________________________________________________________________________ 2. nije pokazana zavisimost raznosti potentsialov, prilojennix k kontsam provodnika s soprotivleniem 48 ω, ot vremeni. opredelite silu toka, proxodyashego cherez provodnik. [4] __________________________________________________________________________ 3. nije na grafike privedena zavisimost sili toka o...

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