Question

Какое свойство песка используют в песочных часах?

Answer 1

Сыпучесть... это свойство песка

Answer 2

В песочных часах песок работает так когда часы переворачивают песок начинает сыпаться.Вот так работают песочные часы.

Answer 3

Sand in Hourglasses

In hourglasses, the property of sand that is utilized is its ability to flow in a controlled manner from one chamber to another, allowing for the measurement of time. The sand used in hourglasses is chosen for its consistent particle size and flow characteristics to ensure accurate timekeeping.

Would you like to know more about the history or the mechanics of hourglasses?