Предмет: Физика, автор: Аноним

Дз
Задача.
Як визначити вагу соснового
бруска, користуючись лiнiйкою?

Ответы

Автор ответа: mimsukarina

Відповідь:

Якщо тіло має правильну геометричну форму, його об'єм можна визначити також шляхом непрямих вимірювань: виміряти лінійні розміри тіла за допомогою лінійки та обчислити об'єм тіла за відповідними математичними формулами. Наприклад, об'єм V тіла, що має форму прямокутного паралелепіпедаь, обчислюють за формулою: V =ldh, де l - довжина: d - ширина; h - висота тіла.

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