Some potatoes are put in container with water. If pressure in the container is reduced, potatoes will cook faster.

The vapour pressure of water at 300 K in a closed container is 0.4 atm . If the volume of the container is doubled , its vapour pressure at 300 K will be _____.

Food in the pressure cooker is cooked faster, as

Eexpain why cooking is faster in a pressure cooker.

Statement : Some chilies are potatoes. Some potatoes are onions. Conclusion: I. Some onions are chilies. II. Some onions are potatoes. III. No onion is chilly.

A pressure cooker reduces cooking time because

A 1.00 m tall container is filled to the brim , partway with mercury and the rest of the way with water . The container is open to the atmosphere . What must be the depth of the mercury so that the absolute pressure on the bottom of the container is twice the atmospheric pressure ?