Physics, 29.06.2019 07:30 sanaiajohnson56
Hello, i just wanted to ask someone to correct my work and to check if everything is correct. you!
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Physics, 21.06.2019 14:50
Use the empirical rule. the mean speed of a sample of vehicles along a stretch of highway is 70 miles per hour, with a standard deviation of 4 miles per hour. estimate the percent of vehicles whose speeds are between 66 miles per hour and 74 miles per hour. (assume the data set has a bell-shaped distribution.)
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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 14:30
What was the first instrument to ever record an earthquake?
Answers: 1
Hello, i just wanted to ask someone to correct my work and to check if everything is correct. you!...
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