Question

Молоко вылили из бутылки в широкую кастрюлю.Какие из следующих физических величин изменилась и какие остались неизменными : масса молока, объем молока, давление ?

Answer 1

Давление в бутылке было больше, остальные параметры не изменились

Answer 2

Changes in Physical Quantities when Pouring Milk from a Bottle to a Wide Pot

When milk is poured from a bottle into a wide pot, several physical quantities change, while others remain constant.

Mass of Milk: The mass of the milk remains constant. Pouring milk from a bottle to a wide pot does not change the amount of milk, so the mass remains the same.

Volume of Milk: The volume of the milk changes. When poured into a wider container, the milk spreads out, increasing the volume it occupies. Therefore, the volume of the milk changes when poured into a wider pot.

Pressure: The pressure of the milk changes. When the milk is poured from a bottle into a wider pot, the pressure exerted by the milk decreases. This is due to the spreading out of the milk in the wider pot, leading to a reduction in pressure.

In summary, when milk is poured from a bottle into a wide pot, the mass of the milk remains constant, the volume of the milk changes, and the pressure of the milk also changes.