Measurement and Quantity Quiz

What do measurements involve?

• Only a number

• Only a unit

• Number and unit

• Size and amount

What does a quantity represent?

• Only size

• Only amount

• Magnitude, size, or amount

• Only magnitude

What is a gram a unit of?

• Length

• Time

• Measurement

• Temperature

What is mass considered as?

• Unit

• Quantity

• Number

• Measurement

What is the system of units that scientists around the world agree on?

• Metric System

• Imperial System

• International System of Units

• Customary System

What are SI units built from?

• Five base units

• Six base units

• Seven base units

• Eight base units

What is the SI base unit for mass?

• Meter

• Kilogram

• Second

• Ampere

Which unit is defined as the length of the path traveled by light in a vacuum during a time interval of 1/299,792,458 of a second?

• Meter

• Second

• Kelvin

• Candela

What is the SI unit for electric current?

• Mole

• Candela

• Ampere

• Kelvin

The kelvin is the SI base unit for which quantity?

• Time

• Temperature

• Length

• Luminous intensity