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As the speed of a centrifuge increases, the G-force experienced by samples within it also increases. This is due to the centripetal acceleration acting on the samples, which is directly proportional to the square of the rotational speed. Higher speeds result in greater forces acting outward from the center of rotation, effectively increasing the G-force experienced. Consequently, this allows for more efficient separation of materials based on density.

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1mo ago

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What is the best speed to separate a soil sample in a centrifuge?

Very high speed is the best speed to separate a soil sample in a centrifuge.


What happens when light passes into a material where the speed of light is faster?

-- Its speed increases. -- Its wavelength increases. -- It refracts away from the normal to the interface at the point of incidence.


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The kinetic energy of the particle increases as the speed increases, following the equation ( KE = \frac{1}{2} mv^2 ) where ( KE ) is the kinetic energy, ( m ) is the mass of the particle, and ( v ) is the speed of the particle. The energy of the particle is converted to kinetic energy as its speed increases.


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The terms are relative, like high power and low power for motors. It is relative to RPM. All centrifuge speeds are delineated in RPM. revolutions per minute. The type used in medical labs require specialized centrifuge test tubes (tapered and made of pyrex or some special centrifuge-specific glass). These normally run at a set speed but may have limited speed range control with a directional knob. There are really heavy duty centrifuges which are horizontal axis and look almost like UFOs and have a variety of chemical processing applications.


What happens to the kinetic energy when you increase the speed but keep the mass constant?

When you increase the speed while keeping mass constant, the kinetic energy increases. Kinetic energy is directly proportional to the square of the velocity, so as speed increases, kinetic energy increases even more rapidly.