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A nugget of gold with a mass of 521 g is added to 50.0 mL of water.The water level rises to a volume of 77.0 mL.What is the density of the gold?
Secondary Data
Information that has been previously collected and analyzed by other researchers, often used as a basis for new research, saving time and resources.
In-Depth Interviews
A qualitative research technique involving detailed, personal interviews to gain in-depth understanding of an individual's perspectives.
Qualitative Data
Data that approximates or characterizes but does not measure the attributes, characteristics, properties, etc., of a thing or phenomenon. Qualitative data describes qualities or characteristics that are observed but not measured.
Survey
A systematic means of collecting information from people that generally uses a questionnaire.
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