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The meaning of PHYSICAL SCIENCE is any of the natural sciences (such as physics, chemistry, and astronomy) that deal primarily with nonliving materials.
Learn the definition of Cross-sectional area and browse a collection of 24 enlightening community discussions around the topic.
b.Such activities restricted to a class of natural phenomena:the science of astronomy. 2.A systematic method or body of knowledge in a given area:the science of marketing. 3.ArchaicKnowledge, especially that gained through experience. [Middle English,knowledge, learning, from Old French, from La...
9. Physics A physical quantity in a region of space, such as gravitational force or fluid pressure, having a distinct value (scalar, vector, or tensor) at each point. 10. The usually circular area in which the image is rendered by the lens system of an optical instrument. Also called ...
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Figure 1 below shows how to derive this customary representation of pressure from the force (referred to here as weight, w) to area ratio. Figure 1: Derivation of the customary representation of pressure in physics, P = pgh from the definition that pressure is the ratio of weight to area....
Figure 1 below shows how to derive this customary representation of pressure from the force (referred to here as weight, w) to area ratio. Figure 1: Derivation of the customary representation of pressure in physics, P = pgh from the definition that pressure is the ratio of weight to area....
Also calledfield of view.Optics.the entire angular expanse visible through an optical instrument, such as the lens of a camera, microscope, or telescope, at a given time. Photography.the area of a subject that is taken in by a lens at a particular diaphragm opening. ...
Force is everywhere and it comes in a variety of sizes, directions, and type. We can define Force as the push or pull of an object. Learn Force definition, unit & types of Force with solved examples.