1. Английский язык
  2. Как используя линейку и секундомер

Как используя линейку и секундомер определить среднюю скорость движения ученика вдоль класса? ?

Yoma5 Yoma5    3   08.09.2019 12:30    1

Ответы
misha99672 misha99672  07.10.2020 00:51
Попросить ученика пройти рядом с линейкой и засечь сколько это займёт.Дальше время делим на расстояние и получаем скорость
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