Metrology

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/metrology

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. Who wrote Metrology?The Bureau International des Poids et Mesures (BIPM) oversees global measurement standards
2. What is the scientific discipline?The scientific study of measurement, including its theory, application, and standardization
3. What is the metric system foundation?Established in France in 1795, it revolutionized measurement with its decimal structure
4. What is metrology and why is it important?Metrology is the science of measuring things. It helps scientists, factories, and traders use the same units so everyone can trust the numbers.
5. How did the metric system start?France created the metric system in 1795 to make measurements fair and easy. It uses decimal numbers and is used by many countries.

Metrology: The scientific study of measurement, encompassing its theory, practice, and application.
International System of Units (SI): The modern, coherent, and globally accepted system of measurement based on seven base units.
Traceability: The property of a measurement result whereby it can be related to stated references, typically national or international standards, through an unbroken chain of comparisons.
National Measurement System (NMS): The network of laboratories and bodies within a country responsible for its metrological infrastructure and standards.