Measurement is the determination of the size or magnitude of something. By comparing that unknown quantity...
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"Measurement" is the determination of the size or magnitude of something. By comparing that unknown quantity with some standard quantity of equal nature, known as the measurement unit. The figure below shows six identical cylindrical rods arranged side by side and kept in place by two wooden blocks. This arrangement is to enable the diameter of a single rod to be determined using a metre rule. 10.9 cm (i) Why is this method of measurement better than measuring the diameter of a single rod when using a metre rule? (ii) What is the diameter of a single cylindrical rod? (iii) If only one cylindrical rod is available, suggest an appropriate instrument for measuring its diameter. "Measurement" is the determination of the size or magnitude of something. By comparing that unknown quantity with some standard quantity of equal nature, known as the measurement unit. The figure below shows six identical cylindrical rods arranged side by side and kept in place by two wooden blocks. This arrangement is to enable the diameter of a single rod to be determined using a metre rule. 10.9 cm (i) Why is this method of measurement better than measuring the diameter of a single rod when using a metre rule? (ii) What is the diameter of a single cylindrical rod? (iii) If only one cylindrical rod is available, suggest an appropriate instrument for measuring its diameter.
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Spreadsheet Modeling & Decision Analysis A Practical Introduction to Management Science
ISBN: 978-0324656633
5th edition
Authors: Cliff T. Ragsdale
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