Chapter 2: Problem 162
A block measures \(6.0 \mathrm{~cm}\) on each side. What is the volume of the block in cubic meters?
Chapter 2: Problem 162
A block measures \(6.0 \mathrm{~cm}\) on each side. What is the volume of the block in cubic meters?
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Get started for freeIs reporting a measured mass as \(580 . \mathrm{g}\) the same as reporting it as \(580 \mathrm{~g}\) ? Explain.
Indicate whether the trailing zero in each value is significant, not significant, or possibly significant: (a) \(540 \pm 0.5\) (b) \(540 \pm 5\) (c) \(0.540\) (d) \(0.000540\) (e) 540
Express each mass in grams, both in standard notation and in scientific notation: (a) \(536 \mathrm{mg}\) (b) \(8.26 \mathrm{dg}\) (c) \(0.0057 \mu \mathrm{g}\) (d) \(139 \mathrm{~kg}\) (e) \(836 \mathrm{ng}\) (f) \(0.073 \mathrm{Mg}\)
A student reports a series of five length measurements that are accurate but not precise. Is it more likely that his laboratory technique is very good but the measuring instrument is bad, or that his laboratory technique is bad? Explain.
The speed limit on some interstate highways is 70 miles \(/ \mathrm{h}\). What is this speed limit in (a) kilometers per hour, (b) kilometers per second, (c) meters per hour, (d) meters per second? \((1\) mile \(=1.61 \mathrm{~km}\) )
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