The Basic Function of an Automobile's Carburetor Is to Atomize

question 19

Multiple Choice

The basic function of an automobile's carburetor is to atomize the gasoline and mix it with air to promote rapid combustion.Assume that 40 cm³ of gasoline is atomized into N spherical droplets.Each droplet has a radius of 2.0 × 10−⁵ m.Find the total surface area of these N spherical droplets.

• A) 60,000 cm²
• B) 24,000 cm²
• C) 20,000 cm²
• D) 2800 cm²