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Measuring component is used to record measurements for something that does not have a physical presence or is not associated with a particular device or service point. For example, you might create a standalone measuring component to record the average daily temperature supplied by a weather station.

a) True
b) False

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Final answer:

The assertion about using a measuring component for recording non-physical presence measurements, like average daily temperature from a weather station, is true. Measurements combine numerical values with units, and devices such as potentiometers and Wheatstone bridges are among the tools used for such scientific measurements.

Step-by-step explanation:

The statement that a measuring component can be used to record measurements for something that does not have a physical presence or is not associated with a particular device or service point, such as recording the average daily temperature supplied by a weather station is true. Measurement in science refers to the assignment of numbers to the characteristics of an object or event. These characteristics could be directly observable or calculated from other measurements. For example, to measure average daily temperature, a standalone measuring component such as a data logger might be used to store temperature data supplied by a weather station.

Measurements always consist of a number and a unit. Accuracy in measurements refers to how close the measured value is to the correct value. Various devices and techniques like the potentiometer for voltage and the Wheatstone bridge for resistance are used for measurements in science.

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