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Physics, 21.06.2019 21:30
Write the equation for momentum, first using symbols for the variables, then using words for the variables.
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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 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
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Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
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Mathematics, 20.08.2019 18:00
History, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00
History, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00
Biology, 20.08.2019 18:00
Chemistry, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00
Mathematics, 20.08.2019 18:00