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How do toothpaste companies get toothpaste in a tube?
They fill the tube from the bottom then seal the end. The cap is already in place when the tube is filled.
How toothpaste could be transfered from mixer to tubes.?
Toothpaste is squirted into the open, large end of the tube, then the end of the tube is flattened and sealed.
What are the conditions that must be met in order to produce a standing wave in a tube that is open at one end and closed at the other end?
To produce a standing wave in a tube that is open at one end and closed at the other end, the length of the tube must be an integer multiple of one-fourth of the wavelength of the wave. This condition allows for constructive interference at the closed end and destructive interference at the open end, resulting in a standing wave pattern. Additionally, the frequency of the wave must be such that the boundary conditions of the tube are satisfied.
What are the condition that must be satisfied to produce a standing wave in a tube open at one end and close at one end?
The length of the tube and the wavelength of the given wave must match up accordingly so that there is an anti-node at the open end and a node at the closed end.
How do you store an open tube of caulk?
Put tape over open end. Keep caulk from freezing.
Why does a water flow from a filled bucket through a tube whose other end is open?
It is called a syphon tube and water will only flow if the tube is filled with water and the outflow end is lower in height than the water level in the bucket. It works by atmospheric pressure.
How is a pen made?
A pen is made by a tube then you put a screwable pointy thing on the end of it and then seal it up but put ink in before . your done
What has a glass tube with the open end submerged in liquid mercury?
A manometer. Used to measure pressure.
What means flare in plumbing?
When you use soft copper tubing, you flare the end to make the connection. You put a nut on the tube and then flare the end so that it looks like a funnel. Then you can connect the tube to a fitting and when you tighten the nut it compresses the copper and makes a seal.
What are the parts of a Barometer?
A barometer consists of a glass tube filled with mercury or water, sealed at one end and open at the other. The open end is submerged in a dish of mercury or water to measure air pressure. The height of the liquid in the tube changes with changes in atmospheric pressure.
What is responsible for the whistling sound that often accompanied fireworks?
Burning fuel in the cardboard tube, open on one end, rushes out an open end, like whistling through pursed lips.
How can you prove that atmosphere exerts pressure?
The original experiment that demonstrated this was a portable Mercury column.If you have a large bowl full of Mercury (a liquid metal) and a 1 meter long glass tube open at one end, then you can make a simple barometer. First, completely fill the tube with mercury, and temporarily close of the open end of the glass tube with a fitted seal, so the glass tube will be completely full of mercury and closed at both ends. Then stand the inverted tube (with its sealed end in the bowl of mercury), and while the end of the tube is immersed in the mercury, remove the fitted seal, allowing the mercury trapped inside the tube to flow into the bowl. Some of the mercury will flow out of the tube into the bowl, but the air pressure will cause the remaining mercury remain in the tube up to a height of (about) 760 mm above the mercury level in the bowl. The volume in the tube above the column of mercury will be filled with a vacuum..If you were to then take your portable barometer on a hike up a mountain, you would notice that the volume of the vacuum in the tube would become greater, and the column of mercury in the tube become shorter. This is because the atmospheric pressure keeping the mercury up the tube is lower at a higher altitude..Note: Mercury is a dangerous substance and must be handled with care. The above experiment should not be attempted except under the supervision of qualified laboratory personnel..See the related link below.
