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Fill it with steam and quickly close the water bottle. You want the bottle to be filled with steam. Next, put it in the freezer. The steam will turn into liquid and so there won't be any air (there still some air.)
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∙ 13y ago
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Why are vacuum bottle called vacuum bottle?
Because it has a vacuum.
Can you make a perfect Vacuum in a bottle?
No scientists can hardly produce a close to perfect vacuum in a high tec. lab, So I very serously doubt you could make a perfect vaccum in a bottle.
How does the Bilt vacuum bottle work?
the vacuum bottle works by having a vacuum trapped in between the lays of the bottle elimination 2 forms of heat radiation.
What is another name for vacuum bottle?
Another word for a vacuum bottle would be flasken.
What is another name for a vacuum bottle?
Another word for a vacuum bottle would be flasken.
How do you understand the leak in vacuum bottle of vacuum circuit breaker without high voltage test?
Understanding the components of the vacuum bottle, one can be in better position of understanding the leakage. Microprocessor monitors leakage in the Vacuum bottle.
Vacuum in the doubled-walled vacuum bottle takes care of heat flow by?
no
Vacuum bottle brand name?
Aladdin
How do you make a thermos flask model?
Take a metal cylinder, and place a spring in the bottom (as a shock absorber). Inside the metal cylinder, sitting atop the spring is a glass bottle. Between the cylinder and the bottle (around the sides and the bottom of the glass bottle) is a vacuum. Both the vacuum and the glass serve as insulators for anything that is to be stored in the glass bottle. This means that, if you store something warm in the inner glass bottle, it will be very difficult for the heat to conduct through the glass AND the vacuum...and the material will stay warm. If you store something cold in the bottle, it will be very difficult for heat to conduct through the cylinder, the vacuum, and the glass...and the material will stay cold.
How your bottle keeps water cool for a long time?
just get a vacuum water bottle !!! cheers >.<
How does a vacuum bottle keep food hot or cold?
The main idea is to reduce the heat transfer out of the vacuum bottle, or into it. A vacuum greatly reduces the transfer of heat by conduction and convection, while the mirror reduces heat transfer by radiation.
How does the oxygen being burned in a bottle create vacuum that sucks an egg in?
because there is is a pressure difference between the inside of the bottle and the outside. the pressure is lower in the bottle the egg gets sucked in. when the oxygen is burned there is less matter in the bottle then at first and that results in less pressure[vacuum]
