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Сформулируйте закон Кулона, запишите формулу, выражающую этот закон и назовите все физические величины, входящие в эту формулу

tofik4 tofik4    1   16.04.2019 23:40    4

Ответы
KATIAqwerty KATIAqwerty  30.05.2020 11:23
Решаем алгебраически.
х грибов-собрала Рита.
2х грибов собрала Алиса.
получим уравнение:
х+2х=270
3х=270
х=270:3
х=90(грибов)-Рита.
2*90=180(грибов)Алиса
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