Fundamentals of SI Units

What does SI stand for in the context of units?

• Système International d'Unités

• Standard International Units

• Systematic International Units

• Système Intercontinental d'Unités

Name the seven base SI units.

• liter, gram, hour, volt, joule, pascal, hertz

• inch, ounce, day, watt, fahrenheit, decibel, radian

• meter, kilogram, second, ampere, kelvin, mole, candela

• meter, pound, minute, ohm, celsius, liter, lumen

What is the SI unit for mass?

• ounce

• gram

• kilogram

• pound

Which SI unit is used to measure length?

• meter

• gram

• liter

• second

What is the SI unit for time?

• hour

• second

• minute

• day

How is temperature measured in the SI system?

• Rankine (R)

• Fahrenheit (F)

• Kelvin (K)

• Celsius (C)

What is the SI unit for electric current?

• watt

• ohm

• volt

• ampere

What is the base unit for the amount of substance in SI?

• gram

• liter

• meter

• mole

What is the SI unit for luminous intensity?

• lux

• lumen

• candela

• watt

How many base units are there in the SI system?

• 10

• 5

• 12

• 7