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Which type of of pen use capillary action in addition to gravity for flow of ink?
Wiki User
∙ 11y ago
gel pen only
Wiki User
∙ 11y ago
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What is an effect that adhesion produces?
Adhesion produces capillary action. Capillary action is liquid's ability to flow in narrow spaces without external forces like gravity.
Can water travel upwards?
water cannot travel upwards, because 1) gravity 2) there is a property of water that does not allow it to flow upwards Water can move upwards by capillary action, forced upwards by a pump or natural geyser, it can be carried upwards and can rise in the form of steam or vapour.
What is Gravity flow?
Gravity flow is fluid flowing due to the forces of gravity alone and not to an applied pressure head. In the Bernoulli equation, the pressure term is omitted, and the height and velocity terms are the only ones included.
Why does the theoretical flow rate differ from the actual flow rate?
gravity,temperature type of fluid,pressure
Life on earth depends on the interaction of gravity and what else?
One-way flow of energy
What is an effect that adhesion produces?
Adhesion produces capillary action. Capillary action is liquid's ability to flow in narrow spaces without external forces like gravity.
What is repillary action?
Capillary action is the ability of a liquid to flow in narrow spaces without the assistance of, and in opposition to, external forces like gravity.
Explain capillary action?
Capillary action is the motion of water up a thin tube against the flow of gravity as a result of cohesion and adhesion
What does adhesion produce an effect of when you place a straw in a liquid?
Adhesion produces the effect of capillary action when a straw is placed in liquid. Capillary action is liquid's ability to flow in narrow spaces without external forces like gravity.
What is the disadvantage of capillary action?
Capillary action is bad if you want to keep two liquids separate. Capillary action is difficult to control in terms of flow rate.
How does the capillary help substanances pass through it?
Slow flow speed in the capillary increases the efficiency of diffusion. In addition, the thin wall of the capillary helps substances to pass through efficiently.
How does gas exchange happen in capillary blood vessels?
It is because the capillary wall is only one-cell-thick. In addition, they have a large total surface area in contact with body cell and the blood flow is low.
What is capillary action?
Capillary action is the ability of water to flow in narrow spaces without the help of, and in resistance, to external forces such as the gravitational force. When water is in a tube, it has dipole-dipole interactions with the glass. Since these attractions are strong, the water will flow upwards clinging to the wall of the tube until the adhesive force equals the gravity pulling on the mass of suspended water. Paper products are made from cellulose, a fiber found in plant material. Water soaks into a paper towel, in part because adhesive force helps draw the water into spaces around the paper fibers, kind of like capillary action but on the outside of the tube! The same phenomena is used in chromatography to separate the particles in a dye/ink.
Can water travel upwards?
water cannot travel upwards, because 1) gravity 2) there is a property of water that does not allow it to flow upwards Water can move upwards by capillary action, forced upwards by a pump or natural geyser, it can be carried upwards and can rise in the form of steam or vapour.
What is the procedure to check blood flow?
capillary refill action. Squeeze the person's fingernails. They will go white. If blood is flowing, they will go from white to light red.
Why should the lateral side of the infant's heel be used for capillary puncture?
Because of abundant capillary flow.
What is a capillary stencil?
A capillary stencil is a type of stencil used for screen printing. It consists of a thin mesh screen with small openings that allow ink to pass through onto a substrate. The capillary action of the stencil helps to control the flow of ink and create sharp, detailed designs.
