Author: admin
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Tension
Introduction The force of tension can be either negative or positive and this phenomenon completely depends on the placement area of the coordinated axes. Regardless of the direction that is moving upward which can be taken as negative or positive, the balanced equation for tension force will give an equal result for both positive and…
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Relation Between torque and Power
Introduction Torque refers to an equivalent to the rotational properties in the linear force of the machinery body. Power denotes the work done in a particular duration of time. The inner relation between power and torque in terms of machinery aspects is directly proportional. The power of the machinery particles that are continuously rotating this…
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Radius of Gyration
Introduction The radius of gyration of an object about the axis of its rotation is generally defined as the radial distance. This distance is associated with a point which would have a moment of inertia. This moment of inertia would be equal to the actual mass distribution of the particular body, in case the total mass of…
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Difference Between torque and Moment
Introduction The terms torque and moment have different meaning and both of them differs from each other. It is seen that torque is a form and it is multiplies by distance. Moment refers to the force multiplies by any distance from the body. It is seen that moment turns due to the force of rotation.…
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Detergents and Surface Tension
Introduction The cohesive forces are the reason which does not allow the glass pane to stick. Surfactants in the detergents are reliable to reduce water’s surface tension. Water is used for cleaning different items regularly with a mixture of detergents as only water cannot clean something as desired. Surfactants are acting in the water as…
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Central Force
Introduction Central Force, in physics, refers to a force that acts on every particle of the system, with the same magnitude and direction. Central forces are encountered often in physics, particularly when studying celestial mechanics and electromagnetism, where they appear as gravity and Coulomb’s law, respectively. In this tutorial, we will discuss what a central…
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Density of gases
Introduction Density can be described as a substance’s mass per unit volume at a particular temperature and pressure. A gas’s density is also determined by its mass divided by its volume. Additionally, once you are aware of a gas’s density, you may determine its molar mass. All gases density varies with temperature and pressure. In this article we…
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Torricellis Law
Torricelli’s law denotes that the flow speed of the fluid is equivalent to the speed of the object that is freely falling from a specific distance that is also equivalent to the height of the free surface of the fluid. Evangelista Torricelli was an Italian scientist who discovered the law in 1643. Later this law…
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Surface Energy
Introduction Surface energy is potential energy, applicable for liquid molecules where the molecules stand on the same surface as the liquid substances. The surface energy characteristically decreases when the molecules try to settle down to the bottom layer of the liquid surface. In the case of surface energy, equivalent attractive forces are commonly present between…
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Properties of Gases
Introduction Gas is a peculiar condition of matter wherein the molecules seem to be widely separated and continually moving at tremendous speeds. Gases possess no fixed size, shape, or volume. Ideal gases include those in wherein the intermolecular attractive forces become zero. In ideal gases, molecules travel at high rates of speed, which causes all particles to be far distant…