Cooking is fast in a pressure cooker,because

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(B) In a pressure cooker,the pressure inside is significantly higher than the atmospheric pressure. According to the relationship between vapor pressu

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water boils at higher temperature inside the pressure cooker

Vedclass · Answer

(B) In a pressure cooker,the pressure inside is significantly higher than the atmospheric pressure. According to the relationship between vapor pressure and boiling point,as the pressure increases,the boiling point of water also increases. Consequently,water boils at a higher temperature (above $100 \ ^{\circ}C$),which provides more thermal energy to the food,leading to faster cooking.

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