Most common fluids, called Newtonian fluids, have a constant viscosity. There is a greater resistance as you increase the force, but it's a constant proportional increase. In short, a Newtonian fluid keeps acting like a fluid, no matter how much force is put into it. In contrast, the vis...
homeostasis is quite crucial for the survival of organisms. it is often seen as a resistance to changes in the external environment. furthermore, homeostasis is a self-regulating process that regulates internal variables necessary to sustain life. in other words, homeostasis is a mechanism that ...
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Resistance cords come in different levels of elasticity for those of varying strength. Resistance cords that are more flexible are easier to stretch than cords that are tighter, so it is best to begin with a more flexible cord. As strength increases, it is then possible to use a thicker, t...
I: I understand that teaching English is becoming “big business” all around the world.P: It seems that language schools are springing up everywhere. I: Why is that?P: With the move toward a global economy, English has become the most widely used language in the world. It is the ...
in nature, such as electromagnetic force, gravitational force, nuclear force fields, and many more, and how these forces act in a particular system or on a particular object. The ultimate objective of Physics is to formulate a few comprehensive principles that will together be effective enough ...
(physics) Shortened form of electrical resistance. An underground organization engaged in a struggle for liberation from forceful occupation. Anagrams* undefined English Adjective(wikipedia undefined) (-) Lacking a definition or value. (mathematics, computing) That does not have a meaning and is thus...
Air resistance is usually calculated using the “drag equation”, which determines the force experienced by an object moving through a fluid or gas at relatively large velocity. This can be expressed mathematically as: In this equation,FDrepresents the drag force,pis the density of the fluid,vis...
sliding friction is defined as the resistance that is created between any two objects when they are sliding against each other. q3 is frictional force a scalar or a vector? the frictional force is a vector since it involves both magnitude and direction. q4 how does friction produce heat?
A one-meter long wire with a cross section of one square millimeter has a resistance of 1.7 milliohms (.0017 Ohm) if it is made of copper, and 2.5 milliohms if it is aluminum. Use in Wiring Due to its excellent electrical properties, copper is used extensively for electrical wiring. In...