Which of the following observations is quantitative? 1 pointThe liquid floats on water.The metal is malleable.The liquid has a temperature of 55.5 oC.
Question
Which of the following observations is quantitative?
1 point
- The liquid floats on water.
- The metal is malleable.
- The liquid has a temperature of 55.5 °C.
Solution
To determine which observation is quantitative, we need to understand the distinction between qualitative and quantitative observations.
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Qualitative Observations: These are descriptive observations that do not involve numerical measurements. Examples include observations like "the liquid floats on water" or "the metal is malleable," which describe characteristics but do not involve numbers.
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Quantitative Observations: These involve measurements and numerical values. For example, "the liquid has a temperature of 55.5 °C" provides a specific numerical measurement of the temperature.
Final Answer
The observation that is quantitative is "The liquid has a temperature of 55.5 °C."
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