When a tea kettles water boils, steam exits the hole in the sound of a loud whistle.
Idk I want answers!
They both blow steam
The energy output of a whistling tea kettle is in the form of sound and heat. As the water boils and creates steam, the kettle whistles to signal that the water is ready. The heat energy is transferred to the water to raise its temperature to boiling point.
When a kettle whistles it is because steam from the boiling water inside is escaping through a whistle on the kettle.
When a tea kettle whistles, it is because the liquid inside turns to steam and is forced by pressure through the small opening in the kettle lid. This phase change is a physical change, not a chemical one.
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Rust in a tea kettle is not necessarily dangerous to your health, but it can affect the taste of your tea and may indicate that the kettle needs to be replaced. Rust can also potentially contaminate your water if it flakes off into your drink. It is best to avoid using a rusty tea kettle to ensure the quality of your tea and your health.
When a tea kettle whistles, it indicates that the water inside has reached boiling point, causing a phase change from liquid to gas. This requires energy input to break the intermolecular bonds and overcome the forces holding the water molecules together. The energy change is in the form of heat, as the water absorbs energy to transition into vapor.
Well, the rhyme says, Polly put the kettle on, we'll all have tea, so there would have been water in the kettle.
Yes, there is, but they look much the same - just without the whistling cover. The Chinese, who presumably know something about tea, boil their water separately, and then add it to the teapot. The concept of a "tea kettle" is unknown there.
A big kettle, to make a lot of tea, is called an urn