Chapter 1: Problem 99
The fact that the volume of a fixed amount of gas at a fixed temperature is inversely proportional to the gas pressure is an example of (a) a hypothesis; (b) a theory; (c) a paradigm; (d) the absolute truth; (e) a natural law.
Chapter 1: Problem 99
The fact that the volume of a fixed amount of gas at a fixed temperature is inversely proportional to the gas pressure is an example of (a) a hypothesis; (b) a theory; (c) a paradigm; (d) the absolute truth; (e) a natural law.
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Get started for freeIn a class of 76 students, the results of a particular examination were \(7 \mathrm{A}^{\prime} \mathrm{s}, 22 \mathrm{B}^{\prime} \mathrm{s}, 37 \mathrm{C}^{\prime} \mathrm{s}, 8 \mathrm{D}^{\prime} \mathrm{s}, 2 \mathrm{F}^{\prime} \mathrm{s}\). What was the percent distribution of grades, that is, \(\%\) A's, \(\%\) B's, and so on?
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How many significant figures are shown in each of the following? If this is indeterminate, explain why. (a) 450 ; (b) 98.6 ; (c) $0.0033 ; (d) 902.10 ; (e) 0.02173 ; (f) 7000 ; (g) 7.02 ; (h) 67,000,000
According to the rules on significant figures, the product of the measured quantities \(99.9 \mathrm{m}\) and \(1.008 \mathrm{m}\) should be expressed to three significant figures-\(101 \mathrm{m}^{2} .\) Yet, in this case, it would be more appropriate to express the result to four significant figures-\(100.7 \mathrm{m}^{2} .\) Explain why.
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