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Post Tagged with: "Pressure"

Image credit: Water vapor escaping from a mouth. Screenshot/Physics Girl

How to Make a Cloud in Your Mouth

  When being asked about this question, you might be thinking of the need of smoke. However this trick is not related to smoke, or inhaling anything at all, instead a normal breath will do. If you want to make a cloud in your own mouth, you can follow a […]

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Image credit: CQ Entertainment

What Will Happen If You Insert a Coin Into Dry Ice?

Carbon dioxide (CO2) is generally known as a gas, however, when it goes to temperature below −78.5 °C (−109.3 °F), it exists as a solid. This process is called deposition, and goes from gas to solid directly. When temperature increases, the dry ice will sublime and goes back to gas […]

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Why Airline Foods Taste So Bad?

Why Airline Foods Taste So Bad?

What is the last time you enjoyed the in-flight meal? Perhaps your answer is “never”. As Thanksgiving and Christmas holiday are approaching, flight attendants are likely bracing themselves for a new onslaught of complains on flavorless airline foods. But, wait a minute, is in-flight food actually bad, or is our […]

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