Physics, 10.03.2021 23:30 joseroblesrivera123
Un resorte ubicado sobre un riel de aluminio, se comprime30 cm mediante una fuerza de 250N. Se coloca junto al resorte una pequeña pieza de cobre de modo que salga disparada como un proyectil cuando se libere el resorte. ¿Qué velocidad adquiere la pieza cuando sale del extremo del riel?
Answers: 2
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The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
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Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate
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Un resorte ubicado sobre un riel de aluminio, se comprime30 cm mediante una fuerza de 250N. Se coloc...
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