Podcast
Questions and Answers
What is the base SI unit for mass?
What is the base SI unit for mass?
- Kilogram (correct)
- Gram
- Pound
- Slug
Which of the following is the base SI unit for time?
Which of the following is the base SI unit for time?
- Hour
- Day
- Minute
- Second (correct)
What base SI unit measures electric current?
What base SI unit measures electric current?
- Volt
- Ohm
- Watt
- Ampere (correct)
Which unit measures the amount of substance?
Which unit measures the amount of substance?
What is the SI unit for luminous intensity?
What is the SI unit for luminous intensity?
Which of the following derived units is used to measure force?
Which of the following derived units is used to measure force?
What quantity does the joule measure?
What quantity does the joule measure?
What is the derived SI unit for power?
What is the derived SI unit for power?
Pressure is measured in which derived SI unit?
Pressure is measured in which derived SI unit?
What derived SI unit is used to measure frequency?
What derived SI unit is used to measure frequency?
What unit is length measured in within the SI system?
What unit is length measured in within the SI system?
Which of these is the SI unit for temperature?
Which of these is the SI unit for temperature?
What is the derived SI unit for velocity?
What is the derived SI unit for velocity?
The amount of substance is measured in what SI unit?
The amount of substance is measured in what SI unit?
What is the SI unit of electric charge?
What is the SI unit of electric charge?
What is the derived SI unit of magnetic field strength?
What is the derived SI unit of magnetic field strength?
What derived unit measures electric potential?
What derived unit measures electric potential?
What is the derived SI unit for measuring electrical resistance?
What is the derived SI unit for measuring electrical resistance?
Which derived unit measures capacitance?
Which derived unit measures capacitance?
What are the units for measuring density?
What are the units for measuring density?
What is the SI unit of measurement for a kilogram?
What is the SI unit of measurement for a kilogram?
Which of the following is measured in Amperes?
Which of the following is measured in Amperes?
The Kelvin is the SI unit for what?
The Kelvin is the SI unit for what?
What does the Mole measure?
What does the Mole measure?
What quantity does the Candela measure?
What quantity does the Candela measure?
What quantity is measured using the Newton?
What quantity is measured using the Newton?
Which of the following is the unit of measurement for energy?
Which of the following is the unit of measurement for energy?
Which derived unit is used to measure an electric voltage?
Which derived unit is used to measure an electric voltage?
What is the derived unit for measuring speed?
What is the derived unit for measuring speed?
The measurement for acceleration is expressed in what unit?
The measurement for acceleration is expressed in what unit?
Which of the following is the base SI unit for length?
Which of the following is the base SI unit for length?
What is the SI unit for time?
What is the SI unit for time?
What is the derived SI unit for electric charge?
What is the derived SI unit for electric charge?
What derived SI unit is used to measure an electric field?
What derived SI unit is used to measure an electric field?
What is the derived SI unit of Voltage?
What is the derived SI unit of Voltage?
What is the SI unit of measurement for a Ampere?
What is the SI unit of measurement for a Ampere?
Measurements of area would likely be in which unit?
Measurements of area would likely be in which unit?
Flashcards
What is a meter (m)?
What is a meter (m)?
The base SI unit for measuring length.
What is a kilogram (kg)?
What is a kilogram (kg)?
The base SI unit for measuring mass.
What is a second (s)?
What is a second (s)?
The base SI unit for measuring time.
What is a Newton (N)?
What is a Newton (N)?
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What is a Joule (J)?
What is a Joule (J)?
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What is a Watt (W)?
What is a Watt (W)?
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What is a Pascal (Pa)?
What is a Pascal (Pa)?
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What is Hertz (Hz)?
What is Hertz (Hz)?
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What is Acceleration (m/s²)?
What is Acceleration (m/s²)?
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What is momentum (kg·m/s)?
What is momentum (kg·m/s)?
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What is an Ampere (A)?
What is an Ampere (A)?
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What is a Kelvin (K)?
What is a Kelvin (K)?
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What is a mole (mol)?
What is a mole (mol)?
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What is a candela (cd)?
What is a candela (cd)?
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What is a Coulomb (C)?
What is a Coulomb (C)?
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What is a Volt (V)?
What is a Volt (V)?
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What is an Ohm (Ω)?
What is an Ohm (Ω)?
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What is a Farad (F)?
What is a Farad (F)?
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What is a Tesla (T)?
What is a Tesla (T)?
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What is Speed/Velocity (m/s)?
What is Speed/Velocity (m/s)?
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What is Density (kg/m³)?
What is Density (kg/m³)?
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Study Notes
- SI units comprise a system of measurement units used in science.
Base SI Units
- Length is measured in meters (m).
- Mass is measured in kilograms (kg).
- Time is measured in seconds (s).
- Electric current is measured in amperes (A).
- Temperature is measured in kelvin (K).
- Amount of substance is measured in moles (mol).
- Luminous intensity is measured in candelas (cd).
Derived SI Units
- Force is measured in newtons (N), equivalent to kg⋅m/s².
- Work and energy are measured in joules (J), equivalent to N⋅m or kg⋅m²/s².
- Power is measured in watts (W), equivalent to J/s or kg⋅m²/s³.
- Pressure is measured in pascals (Pa), equivalent to N/m² or kg/m⋅s².
- Charge is measured in coulombs (C), equivalent to A⋅s.
- Voltage (electric potential) is measured in volts (V), equivalent to W/A or kg⋅m²/A⋅s³.
- Resistance is measured in ohms (Ω), equivalent to V/A or kg⋅m²/A²⋅s³.
- Capacitance is measured in farads (F), equivalent to C/V or A²⋅s⁴/kg⋅m².
- Magnetic field strength is measured in teslas (T), equivalent to N/A⋅m or kg/A⋅s².
- Frequency is measured in hertz (Hz), equivalent to 1/s.
- Speed and velocity are measured in m/s.
- Acceleration is measured in m/s².
- Momentum is measured in kg⋅m/s.
- Density is measured in kg/m³.
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