What is adiabatic cooling - Study guides, Class notes & Summaries

_____ _____ _____ While breathing air is what causes bubbles to form - Reducing barometirc pressure "A bubble deep within the body's tissues responds to the pressure applied outside the body" is a statement that exemplifies - Pascal's Law "Adiabatic heating" and "adiabatic cooling" refer to - The temperature rise and temperature drop when chamber pressure changes <p>21% oxygen at 1 ATA is the same value as</p> - 760 x 0.21= 159.6 mmHg oxygen <p>79% nitrogen at 1 ...

WX201 Exam 2 Questions and Answers Graded A+ Stable If an object is displaced, it will respond in a manner than returns it to its original position Neutral Stability If an object is displaced it will remain at its new location Unstable If an object is displaced, it will continue to move away from its original position Positively Bouyant An air parcel is warmer than its environment it is what Negatively bouyant An air parcel is colder than its environment is what En...

WX 201 Exam 2 with correct Answers (Graded A) An unsaturated air parcel cools or warms at what rate? Dry adiabatic lapse rate (DALR) A saturated air parcel cools or warms at which rate? Moist adiabatic rate (MALR) If the environmental lapse rate is greater than the dry adiabatic rate, the atmosphere is: Absolutely unstable Surface cooling and warm air advection aloft generally do what to the atmosphere? Make it more stable An air parcel starts to rise freely when it firs...

WX 201 - Exam 2 Chapter 6-10 Questions and Answers The elevation where clouds form is called ____ level. condensation If the environmental lapse rate is 5 ° C per 1,000 m and the temperature at Earth's surface is 25 ° C, then the air temperature at 2,000 m above the ground is 15°C. What transfers heat upward into the atmosphere? thermals Just above cumulus clouds, you would expect to find a stable layer. If an air parcel is given a small push upward and it falls back...

WX 201 Exam 2 with correct Answers (Graded A) Dew is most likely to form on clear, calm nights Which two clouds can produce precipitation? cumulonimbus and nimbostratus If fog is forming in Denver, Colorado (located on the eastern side of the Rocky Mountains), and the wind is blowing from the east, then the fog is most likely upslope fog On a cold, winter morning, the most likely place for radiation fog to form is in a valley As Apollo 12 ascended into the atmosphere, th...

Chapter 2, Lesson 3: Aviation Weather Questions and Answers (Certified Solutions) What allows small vertical movements to grow until they produce turbulent airflow and air circulation? An unstable atmosphere How does adiabatic heating heat dry air? Through compression How does adiabatic cooling cool dry air? Through expansion Where does the adiabatic process take place? In all upward and downward moving air What happens when air rises into an area of lower pressure? It expand...

WX201 Exam 2 Questions and Answers Graded A+ Stable If an object is displaced, it will respond in a manner than returns it to its original position Neutral Stability If an object is displaced it will remain at its new location Unstable If an object is displaced, it will continue to move away from its original position Positively Bouyant An air parcel is warmer than its environment it is what Negatively bouyant An air parcel is colder than its environment is what En...

CBM Exam Practice Questions with 100% Correct Answers Graded A+. Which of the following best explains how pressure decreases with height in the Earth's atmosphere? A. It decreases at a constant rate (linear) B. It decreases quickly at first then more gradually (Exponential) C. It decreases at a rate 9.8 mb/km D. It decreases in the troposphere, increases in the stratosphere, then decreases to the top of the atmosphere - Answer- B. It decreases quickly at first then more gradually (Expon...

CBM Test Questions with Correct Answers Latest (Graded A+). The definition of a variable gas is a gas that varies significantly from time to time and place to place. The most significant variable gas by volume in the PBL is: A. Ozone B. Oxygen C. Water Vapor D. Carbon Dioxide - Answer- C. Water Vapor An isobar is a line of constant --- - Answer- Pressure Which of the following best explains how pressure decreases with height in the Earth's atmosphere? A. It decreases at a constant rat...

WX 201 Exam 2 with correct Answers (Graded A) An unsaturated air parcel cools or warms at what rate? Dry adiabatic lapse rate (DALR) A saturated air parcel cools or warms at which rate? Moist adiabatic rate (MALR) If the environmental lapse rate is greater than the dry adiabatic rate, the atmosphere is: Absolutely unstable Surface cooling and warm air advection aloft generally do what to the atmosphere? Make it more stable An air parcel starts to rise freely when it firs...