George uses crayons to draw a model of the solar system on a sheet of paper. what is a limitation of this model? a. george cannot place the planets in the correct order from the sun. b. the model cannot show that the planets differ in size. c. the model cannot show that the planets differ in color. d. george cannot move the planets around the sun.
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Physics, 21.06.2019 22:00
Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning
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Physics, 22.06.2019 05:30
Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ 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 20:00
Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?
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George uses crayons to draw a model of the solar system on a sheet of paper. what is a limitation of...
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