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Physics, 22.06.2019 14:20
How many atoms of nitrogen are in the chemical formula ni(w on
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Physics, 22.06.2019 20:30
Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?
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Physics, 22.06.2019 23:40
A2.50 Ă— 105 w motor is used for 26.4 s to pull a boat straight toward shore. how far does the boat move toward shore if a force of 4.20 Ă— 104 n is applied by the motor?
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Physics, 22.06.2019 23:50
What is part of a line has one endpoint and continues in one direction?
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A feris wheel is turning at a constant speed of 5m/s is it not accelerating ,true or false...
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