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Questions and Answers
Which field of study does physics involve?
Which field of study does physics involve?
- Geology
- Chemistry
- Physics (correct)
- Biology
What is the process of comparing something with a standard called?
What is the process of comparing something with a standard called?
- Experimentation
- Measurement (correct)
- Calculation
- Observation
What is a measurement made up of?
What is a measurement made up of?
- Number and unit (correct)
- Number only
- Unit only
- Comparison and unit
What are the two systems of units used for measurements?
What are the two systems of units used for measurements?
Which units are part of the English System?
Which units are part of the English System?
Which word in Greek means 'nature' and is the origin of the word 'physics'?
Which word in Greek means 'nature' and is the origin of the word 'physics'?
What does physics involve the study of?
What does physics involve the study of?
What is the process of comparing something with a standard called?
What is the process of comparing something with a standard called?
Which system of units is one of the two systems used for measurements?
Which system of units is one of the two systems used for measurements?
Which units are part of the English System of units?
Which units are part of the English System of units?
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Study Notes
Key Concepts in Physics
- Physics is a field that involves the study of matter, energy, and the fundamental forces of nature.
- The Greek word "phusis," meaning 'nature,' is the origin of the term 'physics.'
Measurement and Comparison
- Comparing something with a standard is known as calibration.
- A measurement consists of a numerical value paired with a unit, providing context and meaning.
Systems of Units
- The two primary systems of units used for measurements are the Metric System and the English System.
- The English System includes units such as inches, feet, pounds, and gallons, commonly used in the United States.
Summary of Key Terms
- Measurement: A combination of a numerical value and a unit.
- Calibration: The process of comparing against a standard.
- Metric System: One of the two systems utilized for scientific measurements.
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