Explain why atmospheric pressure decreases with altitude.
Q: What is the Pressure Gradient Force in this air parcel?
A: Given data: The high pressure on the parcel is: p1=840 mb=840×10-3×105 N/m2=840×102 N/m2 The low…
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A: Given data: Density of seawater, ρs= 1.03g/cm3
Q: Define atmospheric pressure in your own words.
A: Define, Atmospheric pressure
Q: what is the formula pressure at 50000m given temperature at that height and using sea level as a…
A:
Q: What is the height of a water barometer at atmospheric pressure?
A: Let , the height of water barometer=hdensity of water=PThen , pressure of water , P=ρgh
Q: why hot air rises
A: we know desity is massvolumeso if the volume expand then the density become lower.
Q: f atmospheric pressure at sea level is 1 × 10° Pa, what is the total mass of the air above a 5-m…
A:
Q: In aviation, a possible effect or requirement due to changes in atmospheric pressure with increased…
A:
Q: 1. The Air is Heavy! a) Calculate the weight of Earth's atmosphere using standard atmospheric…
A:
Q: Why is it misleading to describe atmospheric pressure as simply the weight of the air only pressing…
A: Atmospheric pressure cannot be defined as simply the weight of the air because weight only acts in…
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: Typical atmospheric pressure is 101,300 N/m2. Estimate the speed of the winds in a category 5…
A:
Q: When air rises from the Earth's surface, Answer, rainy conditions are more likely. Answer, it is a…
A: When air rises from the Earth's surface, it typically leads to the formation of a low-pressure…
Q: 3. (10 pts) Determine the atmospheric pressure at a location where the barometric reading is 28.64…
A: Given Barometric pressure = 28.64 Hg Density of mercury = 13,600 kg/m3 Piston weight =…
Q: 2- Suppose that a liquid is 11 times denser than water. If you were to sip this liquid on the top of…
A: Pressure of Everest mountain, pE = 0.30atm (or) pE = 228mm of Hg Density of Water is given as, dw =…
Q: Choose the best answer to the following: When wind speeds up as it blows over the top of a hill,…
A: Air pressure decreases when a person go up in height.
Q: Another hill has pressures of Pbase=1006 hPa and Ptop=931 hPa. How high is the hill? Hill Height =
A: Given: The pressure at the base of the hill is 1006 hPa. The pressure at the top of the hill is 931…
Q: that
A: If the force applied is high then the pressure will be high on the system. The pressure is inversely…
Q: The glass in a window is 35 inches wide and 20 inches tall, and standard atmosphere pressure is 14.7…
A: Given, Width (b) = 35 inches Length (l) = 20 inches Pressure outside (P1) = 14.7 psi Pressure…
Q: Calculate the pressure below a sea level by a distance 10 m (consider the atmospheric pressure = 105…
A: atmospheric pressure = 105 Pa and the density of the water = 1000 kg/m3 The acceleration of gravity…
Q: A mercury barometer ... Pick those that apply. has a column height that depends on Earth's…
A: A mercury barometer ... Pick those that apply. has a column height that depends on Earth's…
Q: essure on a shot putter's hand as he throws the heavy shot. Calculate the average pressure, in…
A: GivenArea of contact, A=48.5 cm2=48.5×10-4 m2Force exeted , F=795 N
Q: What is the relationship between pressure drop and air density for a change in operating conditions?
A: The relation between pressure and density is expressed through equation of states for ideal gases.
Q: certain submarine can withstand 150 atmospheres of pressure before being crushed. How deep into the…
A: Given that pressure P = 150atm 1atm=101325Pa We know that Absolute pressure = atmospheric pressure…
Q: (b) Earth's solar constant (called solar irradiance in your book) is 1365 W/m2. Following the…
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Q: Table 1. Air to Water Interface Measured Angle Measured Angle of Incidence of Reflection Index of…
A: Here the data is extracted for air water interface, incident angleirefracted anglerwaterrefractive…
Q: What would the atmospheric pressure be on Mount Everest (which is about 8,850 m tall)? How would…
A: In the higher altitudes the atmospheric pressure is decreased and because of the column of the…
Q: What air pressure produces this force?
A: The image below explains the actual scenario. Let P= Pressure of the compressed gas. Therefore,…
Q: At what elevation does theEarth’s atmospheric pressure fall to 50% of its sea-level value? At what…
A: The value of atmospheric pressure at an elevation on the Earth is given by …… (1) Here is the…
Q: 5) As you fly higher and higher on the air, the atmospheric pressure surrounding an aircraft is…
A: From basic principles, we know that force always acts from region of high pressure to region of low…
Q: At ground level, the air pressure measured with a barometer is 1000 mb. The barometer is lifted…
A: Given:- t ground level, the air pressure measured with a barometer is 1000 Mb. The barometer is…
Q: Atmospheric pressure is 100,000N/sq.m and the density of air is 1.29 kg/cu.m. If the density of air…
A: Atmosheric pressure (P) = 100000 Nm2Density of air (d) = 1.29 kgm3
Q: The city of Denver is 1 mile above sea level. What is the difference in air pressure, in kPa,…
A: Given:-
Q: Describe how air pressure changes with an increase in altitude. Does it change at a constant rate?
A: The pressure of air at ground level is found to be 1.01×105Pa which is often referred to as 1 atm.…
Q: While diving with a friend, you note that the water pressure at your current depth is 130,000…
A:
Q: 10. Shown is a contour map of atmospheric pressure in North America on August 12, 2008. On the level…
A: Given a contour map of atmospheric pressure in North America on August 12, 2008. On the level…
Q: Find the pressure and density at standard atmospheric conditions.
A:
Q: - What is the force that the gas exerts on a piece of paper if the gas pressure is 82,655 Pa and the…
A:
Q: What is the pressure on a horizontal surface with an area of 2 m? that is 4 m underwater?
A: Given:- area A= 2 m2 under water h=4 m Find :- The pressure
Q: Calculate the pressure at the bottom of a 7 m diameter spherical tank filled with oil. The top of…
A: Given: The atmospheric pressure is P=1 atm. The density of oil is ρoil=0.922 g/cm3. The diameter…
Q: Air pressure does not crush us because air pressure pushes in all directions. True False
A: Answer: True.
Q: Why does the atmospheric aitr pressure could not collapse a balloon?
A: A balloon has a larger pressure inside than outside.
Q: Why does air pressure decrease with increasing altitude? (Select all that apply.) a)The weight of…
A: The pressure is force per unit area exerted by the weight of air present above the surface. The…
Explain why atmospheric pressure decreases with altitude.
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