Physics, 18.08.2021 19:00 tristan4233
Approximating the eye as a single thin lens 2.65 cm from the retina, find the eye's near-point distance if the smallest focal length the eye can produce is 2.20 cm
Answers: 2
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Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
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Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?
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Physics, 22.06.2019 11:20
More solar radiation is absorbed by earth’s surface than by
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An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.
Answers: 1
Approximating the eye as a single thin lens 2.65 cm from the retina, find the eye's near-point dista...
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