Tools, Technology, and Measurement Answers

Select the tools that Nadia most likely needs to use.

Choose the best tool for each scenario.Identifying a trend in temperature change over time: Measuring the mass of a product of a chemical reaction: Calculating a best-fit line for a data set: Sharing data with classmates so they can check calculations: Measuring the volume of water displaced by a solid object:

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Franz needs to measure the mass of an iron cube about the size of a table tennis ball. Which units are most appropriate for him to use?

Laura measures the length of a piece of equipment in inches. Which metric unit is the most appropriate for her to use for her measurement?

Using the table on the right, perform the following conversion.A length of glass tubing is 10 cm long. What is its length in inches to the nearest inch? in.

Choose the correct tools for each of the following measurements.The volume of a sugar cube:

Measuring the mass of a product of a chemical reaction:

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Kwame wants to measure the volume of water contained in a disposable foam coffee cup. Which units should he use?

The volume of an irregular block of metal:

Calculating a best-fit line for a data set:

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Juliana is studying the effects of chemical composition on temperature change. She has a table of temperature data that were collected by a local weather station. Which unit conversion is she most likely to do to use the data?

Select the most appropriate tool for each measurement.Exactly 200.00 mL salt solution:

Sharing data with classmates so they can check calculations:

A 0.02-mL acid solution:

Measuring the volume of water displaced by a solid object:

Approximately 400 mL water:

Exactly 77.5 mL methanol: