Physics, 14.01.2021 22:40 sanchezr7187
A 50 kg boy running at 2.2 m/s jumps onto a stationary 3.0 kg skateboard. What is the final velocity of the boy and skateboard moving together? *
Answers: 3
Physics, 21.06.2019 23:30
The pressure, volume, and temperature of a mole of an ideal gas are related by the equation pv = 8.31t, where p is measured in kilopascals, v in liters, and t in kelvins. use differentials to find the approximate change in the pressure if the volume increases from 14 l to 14.6 l and the temperature decreases from 375 k to 370 k. (round the answer to two decimal places.)
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Physics, 22.06.2019 04:40
How is the gravitational force related to the distance between two objects?
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Suppose you have three polarizing filters, with the second at an angle of 42β to the first and the third at an angle of 90β to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
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Physics, 22.06.2019 10:00
Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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A 50 kg boy running at 2.2 m/s jumps onto a stationary 3.0 kg skateboard. What is the final velocity...
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