If the saturation vapor pressure following descent is 14.5 hPa, what is the new relative humidity in the air parcel rounded to the nearest whole number? A. 45% B. 39% C. 259% D. 100%

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Q: During condensation 1. water vapor changes to liquid water 2. iquid water changes to water vapor 3.…

A: Condensation : - The change in water vapours into the liquid water is called condensation.

Q: 2. Calculate the melting point of ice under a pressure of 10 MPa in Kelv density of ice under these…

A: GivenP=10 MPa

Q: The absolute humidity at atmospheric pressure at 25 ° C is 0.017 kg water / kg dry air. Specify: a.…

A: atmospheric pressure (Patm) =101.32kPa. Temperature (T) = 250C=298K.

Q: RAIN SHADOW PROBLEM2 1. fa parcel has a temperature (Tm4C anda dew point (DPof C t sea level on the…

A: The temperature of air parcel decreases with SALR (Saturated Adiabatic Lapse Rate) until it is…

Q: Explain why an air parcel cools at the wet adiabatic rate above the LCL.

A: Wet adiabatic rate: rate of temperature decline as altitude increases for an air parcel lifted at…

Q: 17. If our atmosphere had a uniform density of 1.25 kg/m³ all the way up to a border with empty…

A:

Q: If the room temperature is 23℃ and the relative humidity (RH) is 50%, what is the dew point??

A:

Q: 1. What refers to the dynamics of air precipitation on the windward slope of mountains?

A: When the flow of warm air approached the mountain range it acts as a barrier for the airflow. As the…

Q: Which of the following does NOT use convection currents? A. Ocean currents B. Weather systems C.…

A: A convection current is a process of the transfer of energy from place to place. The convection…

Q: 10. Beginning with the definition of the specific humidity (q): т, Show that q may be written: eɛ…

A:

Q: How does wind affect temperature? Explain why this occurs.

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Q: Which of the following produces greenhouse gases? a. burning fossil fuel b. digestive processes in…

A: Gases that trap heat in the atmosphere are called greenhouse gases.      eg - Carbon dioxide (Co2)…

Q: What is absolute humidity? Mixing ratio? Vapor pressure?

A: Humidity refers to concentration of water vapor which is present in the air. These water vapors…

Q: Indicate the mechanism of thermal energy transfer that takes place in each case. A. Heating of…

A: (A) The heating of the seawater by energy from the Sun is the combination of radiation and…

Q: What is the virtual temperature for an air parcel with a temperature of 20degC and liquid water…

A: The equation for the virtual temperature of the air parcel is given by,

Q: Global warming will result in sea level rise. Assume that i) 2/3 or the earth's surface is oceans…

A:

Q: 4.2. What is the normal range of the air relative humidity for residential premises? Choose the…

A: Relative Humidity (RH) : The proportion between the air's actual water vapour content and the most…

Q: Determine the missing storm precipitation of station 'D' given in the following table:

A:

Q: What is natural convection? Convection where the velocity is from an outside agent. Convection where…

A: Heat is a type of energy possessed by a body by virtue of its temperature. Temperature is a…

Q: Estimate the volume transport of the Hadley Cell given: a. Meridional speed of 2 m/s b. Depth of…

A: Given Data: Meridional speed (Ms)=2msLatitude (ϕ)=200 NorthDepth of atmosphere (d)=3000 mRadius of…

Q: Use the curve below to determine the saturation vapor pressure (es) at 21°C (include units and round…

A: Here In Graph: X-axis, Represents the Temperature T(°C) of The system and Y-axis, Represents the The…

Q: 1. Air at 1 atm and 20°C is flowing over the top surface of a 0.5-m long thin plate. The airstream…

A: Air temperature (Tair) = 20°C = 20 + 273.15 K = 193.15 KSurface temperature (Tsurface) = 180°C = 180…

Q: 200 g of Coke with temperature of 20 degree celcius was mixed with 20 g of ice at 0 degree celcius.…

A: Given , mass of coke  , mcoke =200g Temperature of coke = 20 degree celcius mass of ice ,mice = 20g…

Q: 5. Nathan is helping prepare a large meal for a family gathering. After cooking for several hours,…

A: Option (A) best depicts the problem. Evaporating moisture is condensing on windows.

Q: What is vapor pressure? How is it related to saturation pressure?

A: Vapor pressure is the pressure exerted by a vapor in thermodynamic equilibrium with its condensed…

Q: 1. A giant ice sheet expands quickly over the surface of North America. For how long must the ice…

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Q: The dew point of air at 37 °C and 760 mmHg pressure is 7.2 °C. This weather a) Absolute humidity b)…

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Q: gz - Lvqi = 302525 J/kg and a total specific humidity qt = qv+qi= 16.2 g/kg. Determine its…

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Q: 34 : At what temperature will be R.M.S. velocity of a gas be double its value at N.T.P.? (а) 273°C…

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Q: During adiabatic humidification process, increases. Select one: a. wet bulb temperature b. relative…

A: Adiabatic humidification is the process of introducing  finely atomized water into the air.  During…

Q: A latent load is a load which mainly involves a change in …………..... Select one: Temperature…

A: Latent energy is the energy absorbed by a system, causing a change in phase, without a change in…

Q: Materials for rain-proof coats and tents owe their water-proof properties to   A. surface tension…

A: Option a correct

Q: Which two processes indicate that water is losing thermal energy? A. Evaporating B. Freezing C.…

A: Ans. (B) Freezing         (C) Condensing