Water displacement is one technique to measure the density of solids. The volume of regularly shaped objects can be determined using a ruler. For example, for a rectangular solid, the formula for the volume is length x width x height. 1.A rectangular solid has a mass of 152.213 g and measures 7.50 cm by 3.00 cm by 1.50 cm. Calculate the density of the solid in units of g/cm3. Show work and report density with the appropriate number of significant figures.
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Chemistry, 22.06.2019 07:20
2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
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Chemistry, 22.06.2019 12:20
The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397
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Water displacement is one technique to measure the density of solids. The volume of regularly shaped...
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