Afathom is a unit of length about 6 ft long commonly used in measuring depths of water. because a fathom is about the length of two outspread arms, it should not be surprising that it derives its name from the viking word for embrace. assuming that the distance to the moon is about 4 ✕ 10^8 m, the distance to the moon in fathoms is about -3 ✕ 10^8 fathoms -4 ✕ 10^8 fathoms -2 ✕ 10^8 fathoms -8 ✕ 108 fathoms
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Physics, 22.06.2019 02:20
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Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
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Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
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Physics, 22.06.2019 18:00
Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
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Afathom is a unit of length about 6 ft long commonly used in measuring depths of water. because a fa...
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