Indicate the SI base units or derived units that are appropriate for the following measurements:

(a) The length of a marathon race (26 miles 385 yards)

(b) The mass of an automobile

(c) The volume of a swimming pool

(d) The speed of an airplane

(e) The density of gold

(f) The area of a football field

(g) The maximum temperature at the South Pole on April 1,1913

The units of SI: meter, kilogram, second, Kelvin

Explanation:

(a) The length of a marathon race: meter (m)

(b) The mass of an automobile : kilogram (kg)

(c) The volume of a swimming pool : cubic meter (m^3)

(d) The speed of an airplane : (m/s)

(e) The density of gold : (kg/m^3)

(f) The area of a football field : square meter (m^2)

(g) The maximum temperature at the South Pole on April 1,1913: Kelvin (K)