A Diver Exhales a Bubble with a Volume of 250

question 84

Multiple Choice

A diver exhales a bubble with a volume of 250 mL at a pressure of 2.4 atm and a temperature of 15 °C. How many gas particles are in this bubble?

• A) 1.5 × 10²² gas particles
• B) 0.25 gas particles
• C) 6.02 × 10²³ gas particles
• D) 490 gas particles
• E) 2.9 × 10²⁶ gas particles

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Definitions:

Liquid-cooled

A method of heat dissipation that uses a circulating fluid, typically water or coolant, to remove heat from components.

Air-cooled

Pertaining to a method of cooling machines, engines, or electronic devices by circulating air to remove heat.

Output Frequency

The frequency of the signal or current output by a device or circuit, which can vary based on the input or system design.

Stator Poles

Components of an electric machine, such as a motor or generator, that are stationary and create a magnetic field which interacts with the rotor to induce motion or generate electricity.