Physics, 04.04.2020 08:29 vannitling12p4w44f
Unpolarized light with intensity I0 is incident on an ideal polarizing filter. The emerging light strikes a second ideal polarizing filter whose axis is at 42.0 ∘ to that of the first. Determine the intensity of the beam after it has passed through the second polarizer.
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Which of the following list the divisions of the geologic time scale in order from longest to shortest
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Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.
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Which term defines a powers shared by state and federal governments? a. concurrent. b. expressed. c. implied. d. reserved
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Unpolarized light with intensity I0 is incident on an ideal polarizing filter. The emerging light st...
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