Topic 2

If someone say you, i hace 400 g, the 400 represents_____

• The unit

• The physical quantity

• The magnitude

• The standard

Which ones are the two types of measuring

• indirect and easy measurement

• direct and indirect measurement

• vector and escalar measurement

• quantity and direct measurement

These ones are types of errors of an indirect measurement except:

• Random Error

• Relative Error

• Absolute Error

• Methodical Error

Accuracy means in spanish:

The International System of units is regulated by several bodies located in :

• USA

• MEXICO

• FRANCE

• AFRICA

Correct abbreviation to the International System of units:

• ISU

• SU

• SI

These are some of the seven fundamental quantities of the International System of Units EXCEPT:

• Meter

• Candela

• Kelvin

• fahrenheit

The multiplier 10³ corresponds to the prefix:

• Mega

• Tera

• Giga

• Kilo

The multiplier 10^-6 corresponds to the prefix:

• kilo

• nano

• pico

• micro

The Multiplier 10¹² corresponds to the prefix

• Tera

• Giga

• Kilo

• pico