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to get the diameter from the radius you simply multiply the radius by 2 since the radius is half the diameter. d=2r where d = diameter and r = radius
The radius of the circle.
A= Area of the circle¶= Pi (About 3.14)r= Radius squared (Radius times radius)3.14 * Radius squared
Circumference = 2 * Pi * radius Radius = 23 / (2 * Pi) Radius = 3.66 inches
The filet is part of the radius, therefore making the term filet radius. A filet radius measures an inside corner. A corner radius measures an outside corner.
Radius of curvature divided by tube diameter. To get the radius of curvature, imaging the bend in the tube is a segment of a circle, the radius of curvature is the radius of that circle.
The length of a tube is not related to its radius so you cannot.
The radius of a capillary tube is a very important measurement and must be taken with extra caution due to the small size of the tube. A small error in the measurement can lead to significant errors in the calculations. The narrow diameter of the tube also means that the measurement is more prone to errors from vibration or air currents, making it more difficult to get an accurate reading. In addition, the radius of the tube is also affected by the surface tension of the liquid it contains, which can cause the tube to deform or become curved. This can lead to incorrect measurements and must be taken into account when measuring the radius of a capillary tube. Finally, measuring the radius of a capillary tube requires special tools and techniques. A micrometer or vernier caliper may be needed to accurately measure the radius, and special care must be taken to ensure that the measurement is taken in the middle of the tube. Additionally, the measurement should be taken multiple times to ensure accuracy as the tube may deform or change shape over time.
Vernier microscope radius of capillary tube
The flow of an ideal fluid through a tube is a quartic function -- the flow rate varies with the radius to the 4th degree. So if you double the radius of a tube, 16 times more fluid can pass through the tube in the same interval of time.
A bourdon tube is a type of curved tube where the inside radius is smaller than the outside radius. As Force = Pressure x Area this means that when a pressure is applied internally to the tube the greater surface area on the outside causes the tube to straighten out. This is connected via a mechanical linkage to dial on the front of the gauge. Your typical industrial pressure gauge is the Bourdon Tube tyep.
exponential
A ring-shaped body is commonly known as a torus. A = 4 pi2 R r R is the distance from the center of the tube to the center of the torus, r is the radius of the tube.
Outside circumference is 38 so 2 x pi x the radius = 38 ie radius = 19/pi which is just over 6 cm.
The larger bubble has a larger diameter and therefore less pressure than the smaller bubble since: p(in) = p(out) + 2y/r. p = pressure y = surface tension r = radius Therefore, pressure is inversely proportionate to the radius size. Since the smaller bubble has a smaller radius, and therefore, a greater internal pressure, it would "push" the air through the hollow tube to the larger one until the smaller one ceases to exist.
According to Poiseuille's law the following factors effect the flow rate of a liquid in a tube: -* Internal radius of the tube, R* The pressure difference between ends of the tube, delta P* The Viscosity n of the fluid.* The length of the tube.
V=(L)(pi)(r)^2 L is length (ex: water occupies 9 m of a 10 m tube, i think meters is correct) r is radius of tube note: (pi)(r)^2 = area of a circle