The space between the top of the water and the lid of a kettle serves a functional purpose by allowing steam to escape during the boiling process. This prevents pressure buildup, which could lead to dangerous situations or spills if the kettle were to boil over. Additionally, the gap helps maintain an even temperature and prevents the water from splashing out when the kettle reaches a rolling boil. Overall, this design enhances safety and efficiency while boiling water.
The only one I can think of off the top of my head, is a kettle boiling water :) Hope this helps! : ) : )
I think that means Hubble Space Telescope. It was carried into space by the Space Shuttle in 1990.
No
the heating element turns black because it heats up all the water xxxx I think this is likely to be because your water supply is acidic (pH less than 7). This can dissolve the element over time. Probably best to replace the kettle with one with a concealed element.
No, the space race was a competition between the United States and the Soviet Union to demonstrate technological superiority in space exploration. While landing on the moon was a significant milestone in the race, both countries were also focused on other achievements such as satellite launches, human spaceflight, and space station development.
i think it is because they look like kettles
However it is more safe than boiling water in plastic electric kettles. plastic pots are toxic. me, I think small rusts in the kettle are not dangerous maybe that can be considered "Good" because of working as a source of Iron.
the materials that are inn kettle was iron, metal and i think
Electric tea kettles are made predominately of steel, iron, silver, aluminum, or a combination of plastic and metal. High-grade steel is typically used for the housing of all-metal kettles. Heat resistant plastics, such as low density polyethylene (LDPE), polypropylene (PP), or polystyrene (PS), comprise the upper housings of the kettles in some models with metal enclosures on the bases that contain the heating elements.Add. A Kettle in Glaciology/Geology is a depression in the moraine or end landform left by the melting of an embedded block of ice. Waldon's Pond is a famous one.
Kettle, i think
They are concentrated between the Mars and Jupiter.
Charles dickens i think the electric ketle was made in 1940
When the plantations workers found the first Olmec head, they thought they were looking at the bottom of a large iron kettle. It was their hopes that the kettle contained gold, but realized it was a sculpture of a huge head after digging and digging.
i think because it is cheap and would break down
nothing i don't think
Probably so science teachers can ask the question - the answer to which is that shiny surfaces are poor emitters of infra red radiation, thus minimising heat loss from the kettle and improving the rate of heat at which it heats the water for your cup of tea ( in the UK) or coffee (U.S)
The space in between gas molecules is not "just empty space." It is filled with constantly moving and colliding molecules. Gas molecules are in constant motion, so even though there may be more space between them compared to liquids or solids, the space is not truly empty.