Physics, 22.09.2019 02:20 marcustuo1
Assume the average value of the vertical component of earth's magnetic field is 42 μt (downward) in some region that has an area of 3.71 × 105km2. what then is the magnitude of the net magnetic flux through the rest of earth's surface (the entire surface excluding that region).
Answers: 3
Physics, 21.06.2019 13:30
An air bubble of volume 20 cm³ is at the bottom of a lake 40 m deep, where the temperature is 4.0°c. the bubble rises to the surface, which is at a temperature of 20°c.take the temperature of the bubble’s air to be the same as that of the surrounding water. just as the bubble reaches the surface, what is its volume?
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Physics, 21.06.2019 22:50
Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
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Physics, 21.06.2019 23:40
What is meant by the statement" the melting poin of glycerine is 13 degree celsius
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Assume the average value of the vertical component of earth's magnetic field is 42 μt (downward) in...
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