Physics, 09.09.2021 01:30 jeanlucceltrick09
EXAMPLE A man is 120 cm tall and stands in front of a mirror and sees his full sized image of himself. Using a diagram, calculate the minimum length of the mirror.​
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What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?
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Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
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What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
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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.
Answers: 1
EXAMPLE A man is 120 cm tall and stands in front of a mirror and sees his full sized image of himsel...
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