Q: Northeastern Canada and much of Europe receive about the same amount of sunlight per unit area. Why,…
A: The Gulf stream moves warm water from the Caribbean to Europe’s North Atlantic coast.
Q: If the average normal temperature decreases with altitude in the troposphere is 6.5 °C/km, calculate…
A: Temperature decreases in troposphere with the increasing height. The rate of decrease of temperature…
Q: What increase in altitude is necessary in the stratosphere to halve the pressure? Assume a constant…
A: The ratio of the pressures (P2/P1) and densities (ρ2/ρ1) for altitudes h2 and h1 in an isothermal…
Q: Why do you alway see lightening before the thunderstorm?
A: Recall speed of light is much more than speed of sound. Speed of light=c=3×108 m/s and speed of…
Q: What is the relationship between incoming and outgoing radiation and the timing of minimum and…
A: Incoming Radiation The Earth's climate system is driven by the Sun's incoming ultraviolet, visible,…
Q: vapor
A: Clouds are formed when the moist, warm air cools and thus expands in the atmosphere. Due to lower…
Q: Why are icebergs often surrounded by fogs?
A: Condensation can be defined as the change of phase of water from gaseous to liquid.
Q: What is the relative humidity when the air temperature is 25 ºC and the dew point is 15 ºC?
A: Air temperature TA = 25 0C Dew point TD = 15 0C Let RH is the relative humidity The equation to…
Q: Why are icebergs often surrounded by fog?
A: Temperature of ice burgs will be very low , it will be below zero degree Celsius . Moisture…
Q: The air pressure outside a hurricane is 1 atm. The pressure inside the hurricane is 2% lower than…
A: Write the given values with suitable variables. P1=1 atm=101325 PaP2=P1-2%P1=1-0.02101325 Pa=99298.5…
Q: If the air temperature is 5 degree Celsius and the water vapor content is 5 g/kg, what is the…
A: Given: The temperature is 5 degrees. The water vapor content is 5 g/kg.
Q: What is the basic difference between a cloud and fog?
A:
Q: The sky appears to be blue during the day because: 1. Air absorbs blue light less than other…
A: The sky appears to be blue during the day.
Q: Why does warm, moist air form clouds when it rises?
A:
Q: If the air temperature is 15 degree Celsius and the water vapor content is 5 g/kg, what is the…
A: Relative humidity, RH, relates the amount of water vapor inthe air to the maximum possible at the…
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: 1.3 kg of air contains 3.9 g of water vapor in it. What is the absolute humidity of the air in the…
A: The given data are: ma=1.3 kgmv=3.9 g Here, ma, and mv represent the mass of air and the mass of…
Q: Assume that the composition of the earth’s atmosphere is constant below an altitude of 100 km and…
A:
Q: Ozone in Earth's upper atomsphere is most helpful in absorbing potentially damaging a. ultraviolet…
A: Ozone in Earth's upper atomosphere is most helpful in absorbing potentially damaging ultraviolet…
Q: The middle ear has a volume of about 6.0 cm3 when at a pressure of 1.0 ×10^5 N/m^2. Determine the…
A: The temperature of the air remains constant, hence we will use Boyle's law of gas to solve the…
Q: Why do clouds often form above mountain peaks?
A: At the mountain peak the atmospheric pressure is lower than the pressure at ground. The hot air…
Q: Why does the direction of coastal winds change from day to night?
A: Coastal winds are caused due to the convection. It is classified into two types, such as sea breeze…
Q: What are the assumptions of an air-standard analysis? Cold air-standard analysis?
A: The air standard assumptions are as follows: 1. The working fluid is air, which continuously…
Q: Why is the sky darker blue when you are at high altitudes?
A: The blue wavelength of sunlight are preferentially scattered by the Earth’s atmosphere. So generally…
Q: A weatherman carried an aneroid barometer from the ground floor to his office atop the Sears Tower…
A: Correct Answer: Option (A) i.e. 1455 ft
Q: If the insolation of the Sun shining on concrete is 7.3 x 102 W/m2, what is the change in…
A: The equation for the incoming solar radiation by the reflected solar radiation to determine the…
Q: Using a sling psychrometer, you measure the air temperature to be 12°C and the wet-bulb temperature…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: How does adiabatic temperature change lead to a change in relative humidity?
A:
Q: is humidity same as dew point?
A: Humidity is concentration of water vapour in air at a given temperature . It depends on both…
Q: What form of convection causes the onshore sea breeze in the day?
A:
Q: Why will clouds tend to form above either a flat or a mountainous island in the middle of the ocean?…
A:
Q: Air pressure is usually highest when the air is A) warm and moist B) cool and dry C) warm and dry…
A: option D is correct Answer
Q: What is terrestrial radiation?
A: The terrestrial radiation is the electromagnetic radiation that is emitted by the surface of the…
Q: At what temperature does water vapor condense at the pressure of an atmosphere?
A: Condensation: Substance gaseous (vapour) state changes into its liquid condition (see states.…
Q: What would you expect the barometric pressure outside of a jet flying at 6.9 km to be?
A: FLUID MECHANICS
Q: Radio waves sent out by a radio stations are reflected by A) troposphere B) stratosphere C)…
A: Answer: Radio Waves: In physics, the term radio waves are expressed as the kind of electromagnetic…
Q: What is the average barometric pressure at the summit of mount Whitney
A:
Q: Near a large body of water, the fluctuations in air temperature are usually less extreme than they…
A: Water has a very large specific heat constant. It takes long time to heat under sun or cool during…
Q: In winter, it is often warmer in San Francisco than in Sacramento, 150 km inland. In summer, it is…
A: The land cools warms faster than the water because the absorption and radiative power of the land is…
Water vapor is an invisible gas. How can an increase in relative humidity affect visibility?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- gz - Lvqi = 302525 J/kg and a total specific humidity qt = qv+qi= 16.2 g/kg. Determine its temperature T, water vapor and liquid water specific humidities. Note that in saturated air qv = qsat. Compare the virtual temperature in the cloud with the mean state. Which has the smallest air density?Question 7 1 pts Using a sling psychrometer, you measure the air temperature to be 12°C and the wet-bulb temperature to be 8°C. What is the relative humidity? O 74% O 100% O 16% O 57% Question 8 1 pts Using a sling psychrometer, you measure the air temperature to be 12°C and the wet-bulb temperature to be 8°C. According to the chart in the Lab 8 background page, how humid does it feel? Dry (pleasant) O Sticky (unpleasant) O Muggy (gross) Hint of humidity (still comfortablejThe solar insolation at the top of the atmosphere is about 342 W/m^2. The total radiation absorbed at the surface of the Earth is 494 W/m^2. Explain how it is possible to absorb more radiation at the surface than comes in at the top of the atmosphere. (Answer should be one paragraph long)
- On a winter day when the air temperature is 0 °C, the relative humidity is 50% . Outside air comes inside and is heated to a room temperature of 20 °C . What is the relative humidity of the air inside the room. (Does this problem show why inside air is so dry in winter?)What increase in altitude is necessary in the stratosphere to halve the pressure? Assume a constant temperature of -56.9°c and the gas constant, R=287J/kg/KIf the insolation of the Sun shining on seawater is 8.7 × 10² W/m², what is the change in temperature of a 7.0 m² by 14.0 cm thick layer of seawater at the surface in 2.0 hr? (Assume the albedo of the seawater is 0.4, the specific heat of seawater is 0.92 cal/g °C, and the density of seawater is 1.03 g/cm³.) °C AT=
- If the insolation of the Sun shining on concrete is 7.3 x 102 W/m2, what is the change in temperature of a 1.5 m2 by 5.0 cm thick layer of concrete in an hour? Assume the albedo of the concrete is 0.55, the specific heat of concrete is 0.16 cal/gC⁰, and the density of concrete is 2.4 g/cm3.The weather channel said the current temp in Fairbanks Alaska is 50 degrees F while at the same time the temp in Mexico City was 50 degrees C what is the difference in temp between the two cities in the unit of K ??Find the pressure in atomosphere in the water at the base if Dworshak Dam if the water in the reserviour is 200 meters deep (1.01x10^5 N/m^2=1 atm
- If the air temperature is 20C at sea level, then what is the temperature outside a jet aircraft flying at an altitude of 10,000 m?Why are clouds generally white, while some are dark?The barometer shows a value of 770 mm Hg; dry bulb temperature is 45°C; wet bulb temperature is 30°C. Specify: a. Relative Humidity (RH) = % b. Absolute humidity. = (kg of water / kg of air) c. Dew point temperature. = °C