query: Why is there steam in a hot shower even though the water is not boiling?
positive_passages.docid: 18251
positive_passages.text: How does water evaporate if it doesn't boil?
negative_passages.docid: 21358
negative_passages.text: Why there's a whirl when you drain the bathtub?
negative_passages.docid: 30863
negative_passages.text: Why do liquids boil when their vapor pressure equals the ambient pressure?
negative_passages.docid: 69749
negative_passages.text: Why does cold metal seem colder than cold air?
negative_passages.docid: 36773
negative_passages.text: Why do wet objects become darker?
negative_passages.docid: 3837
negative_passages.text: Why will two bubbles floating on water surface attract each other?
negative_passages.docid: 21246
negative_passages.text: Colder surface radiates to warmer surface
negative_passages.docid: 16674
negative_passages.text: Heat vent found under dishwasher
negative_passages.docid: 99381
negative_passages.text: Why does blowing on hot coffee cool it down?
negative_passages.docid: 24996
negative_passages.text: Why does the humidifier make a stove's flame orange?
negative_passages.docid: 127963
negative_passages.text: Used warm setting by accident
negative_passages.docid: 152278
negative_passages.text: Why does friction produce heat?
negative_passages.docid: 76214
negative_passages.text: Liquefying through long boiling
negative_passages.docid: 121870
negative_passages.text: Why is a temperature gradient set up in a heated rod?
negative_passages.docid: 70097
negative_passages.text: How does a bowl of hot water move by itself?
negative_passages.docid: 27483
negative_passages.text: What is the reason behind water not falling from a bucket at the top of loop?
negative_passages.docid: 67070
negative_passages.text: Water behaviour under theoretical near-infinite pressure conditions