Erau wx 201 - Study guides, Class notes & Summaries

ERAU WX-201 Test 1 with correct Answers Graded A+ Lapse rate The rate at which temperature decreases with an increase in altitude. Wind direction the direction from which the wind is blowing a variable gas in the Earth's atmosphere is water vapor Troposhere The atmosphere layer closest to Earths surface in which we live Air molecules are held near the earth's surface by ____. Gravity The Temperature of the tropopause is much _____ than the temperature at Earth's...

Weather Exam 2- WX 201 ERAU Questions With Solutions 100% Correct Radar Reflectivity The amount of energy received by the radar that is scattered back to it, usually by precipitation particles Attenuation Reduction of radar power by absorption of radiation by targets WSR-88D Weather Surveillance Radar 1988 Doppler dopplar radar specialized radar that can detect precipitation and movement of small particles and can approximate wind speed Aircraft Radar Low power(300-500w), 3cm waveleng...

Lapse rate - ANSWER ☑☑The rate at which temperature decreases with an increase in altitude. Wind direction - ANSWER ☑☑the direction from which the wind is blowing a variable gas in the Earth's atmosphere is - ANSWER ☑☑water vapor Troposhere - ANSWER ☑☑The atmosphere layer closest to Earths surface in which we live Air molecules are held near the earth's surface by ____. - ANSWER ☑☑Gravity The Temperature of the tropopause is much _____ than the temperatu...

ERAU WX-201 Test 1 Questions and Answers Lapse rate - Answer-The rate at which temperature decreases with an increase in altitude. Wind direction - Answer-the direction from which the wind is blowing a variable gas in the Earth's atmosphere is - Answer-water vapor Troposhere - Answer-The atmosphere layer closest to Earths surface in which we live Air molecules are held near the earth's surface by ____. - Answer-Gravity The Temperature of the tropopause is much _____ than the ...

ERAU WX-201 Test 1 questions and answers latest top score. Lapse rate - correct answers.The rate at which temperature decreases with an increase in altitude. Wind direction - correct direction from which the wind is blowing a variable gas in the Earth's atmosphere is - correct vapor Troposhere - correct answers.The atmosphere layer closest to Earths surface in which we live Air molecules are held near the earth's surface by ____. - correct answers.Gravity The Te...

WX 201 Final ERAU Latest Exam Questions and Answers Layers of the atmosphere - Answer-Thermo(85k-100k) Meso(50k-85k) Strato(12k-50k) Tropo(0-12k) Troposphere - Answer-•Between surface & about 36,000' (11 km) -Where weather occurs (and most of the aviation takes place) -Pressure ranges between 200 to 1030 mb •Decreasing temperature with height -Heated from below because the ground absorbs more of the sun's rays than air •Has vertical air currents and turbulence -Hazardo...

wx 201 test 2 erau exam questions with correct answers station pressure - Answer-the actual air pressure computed at the observing station sea level pressure - Answer-the standard level of pressure 29.92 inches ideal gas law - Answer-the relationship PV=nRT, which describes the behavior of an ideal gas mercury barometer - Answer-consists of a glass tube open at the bottom end and partially filled with mercury barometric pressure - Answer-the pressure due to the weight of the atmos...

WX 201 Final ERAU Exam Questions and Answers The Atmosphere aerosol (a.k.a. particulates) rain, drizzle, fog, snow, ice crystals, cloud droplets Permanent gas Nitrogen [N2]=78% Oxygen [02]=21% Others (Ar, Ne, He, Kr, H)=1% Variable gas [H2O] -0 to 4% (highly variable) -Most abundant variable gas• [CO2] -0.039% and rising [O3] -Highly variable, reactive gas -Upper atmosphere: protects life from UV light -Occurs naturally, absorbs harmful ultraviolet light from sun ...

wx 201 test 2 erau exam questions with correct answers aneroid barometer - Answer-An instrument that measures changes in air pressure without using a liquid. -Measured in millibars barograph - Answer-An instrument that registers graphically and continuously the atmospheric pressure. pressure gradient force - Answer-the amount of pressure change occurring over a given distance hydrostatic equation - Answer-pressure drops more rapidly with increasing height at high latitudes and lower...

wx 201 test 2 erau questions and answers station pressure the actual air pressure computed at the observing station sea level pressure the standard level of pressure 29.92 inches ideal gas law the relationship PV=nRT, which describes the behavior of an ideal gas mercury barometer consists of a glass tube open at the bottom end and partially filled with mercury barometric pressure the pressure due to the weight of the atmosphere; also called air pressure or atmospheric p...