Podcast
Questions and Answers
Which of the following is considered a base unit in the SI system?
Which of the following is considered a base unit in the SI system?
- Meter (correct)
- Newton
- Joule
- Coulomb
What is a unit multiple?
What is a unit multiple?
- A unit that can be expressed in terms of others
- A submultiple of a given unit
- A unit prefix
- An integer multiple of a given unit (correct)
What is a base quantity in the context of measurement?
What is a base quantity in the context of measurement?
- A physical quantity that can be expressed in terms of others
- An explicitly designated unit
- One of a conventionally chosen subset of physical quantities (correct)
- A derived quantity involving different units
What does a coherent derived unit involve?
What does a coherent derived unit involve?
Which one of the following is a derived unit?
Which one of the following is a derived unit?
What are unit prefixes commonly based on?
What are unit prefixes commonly based on?
Which of the following is NOT one of the International System of Units (SI) base units?
Which of the following is NOT one of the International System of Units (SI) base units?
In the International System of Units (SI), momentum can be expressed in terms of which combination of base units?
In the International System of Units (SI), momentum can be expressed in terms of which combination of base units?
What are the traditional base dimensions of quantity in the International System of Units (SI)?
What are the traditional base dimensions of quantity in the International System of Units (SI)?
Which fundamental constant relates energy to frequency?
Which fundamental constant relates energy to frequency?
According to the text, what is dimensional analysis primarily concerned with?
According to the text, what is dimensional analysis primarily concerned with?
Which term refers to a minimal set of units such that every physical quantity can be expressed in terms of this set?
Which term refers to a minimal set of units such that every physical quantity can be expressed in terms of this set?
What is the purpose of retaining fundamental constants as quantities with dimensions?
What is the purpose of retaining fundamental constants as quantities with dimensions?
Which quantity can be used instead of length as a base dimension of quantity?
Which quantity can be used instead of length as a base dimension of quantity?
What does Duff argue about dimensional values?
What does Duff argue about dimensional values?
What is the ontological issue related to fundamental constants?
What is the ontological issue related to fundamental constants?
Flashcards are hidden until you start studying
