Podcast
Questions and Answers
What are the units for the fundamental or base quantities called?
What are the units for the fundamental or base quantities called?
- Primary units
- Reference units
- Fundamental units (correct)
- Basic units
What is the result of a measurement of a physical quantity expressed by?
What is the result of a measurement of a physical quantity expressed by?
- A number without a unit
- A unit without a number
- A variable without a unit
- A number accompanied by a unit (correct)
What are the units obtained for the derived quantities called?
What are the units obtained for the derived quantities called?
- Derived quantities units
- Derived units (correct)
- Composite units
- Secondary units
What is a complete set of units, both base units and derived units, known as?
What is a complete set of units, both base units and derived units, known as?
What were the base units for length, mass, and time in the FPS system?
What were the base units for length, mass, and time in the FPS system?
What does the CGS system stand for?
What does the CGS system stand for?
What type of comparison is involved in the measurement of any physical quantity?
What type of comparison is involved in the measurement of any physical quantity?
What do we need only a limited number of for expressing all physical quantities?
What do we need only a limited number of for expressing all physical quantities?
What are the units for expressing all other physical quantities as combinations of the base units called?
What are the units for expressing all other physical quantities as combinations of the base units called?
What do scientists of different countries use for measurement?
What do scientists of different countries use for measurement?
What is the result of a measurement of a physical quantity expressed by?
What is the result of a measurement of a physical quantity expressed by?
What are the units for the fundamental or base quantities called?
What are the units for the fundamental or base quantities called?
What type of comparison is involved in the measurement of any physical quantity?
What type of comparison is involved in the measurement of any physical quantity?
What is a complete set of units, both the base units and derived units, known as?
What is a complete set of units, both the base units and derived units, known as?
What were the base units for length, mass, and time in the CGS system?
What were the base units for length, mass, and time in the CGS system?
In the FPS system, what were the base units for length, mass, and time?
In the FPS system, what were the base units for length, mass, and time?
What do we need only a limited number of for expressing all physical quantities?
What do we need only a limited number of for expressing all physical quantities?
What are the units obtained for derived quantities called?
What are the units obtained for derived quantities called?
Which systems of units were extensively in use till recently?
Which systems of units were extensively in use till recently?
What is used as an internationally accepted reference standard in measurement?
What is used as an internationally accepted reference standard in measurement?
