Choose the best answer to the following: Atmospheric pressure is due to the weight (a) of the atmosphere. (b) and volume of the atmosphere. (c) density and volume of the atmosphere. (d) of planet Earth itself.

Q: The open-sea diving depth record is 534 metres; how much more pressure would the diver have been…

A: The pressure in a liquid is due to the weight of the column of water above. The pressure exerted by…

Q: If the density of air is a constant 1.29 kg/m^3, how high does the Earth's atmosphere go if the…

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Q: On the surface of the moon where local gravity is 1.67 m/s², 4.4 kg of gas occupy a volume of 1.2…

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Q: Would ocean tides exist if the gravitational pull of the Moon (and the Sun) were somehow equal on…

A: Ocean tides are due to difference between gravitational pull by sun and moon on earth surface.

Q: calculate the pressure at the bottom of the Mariana Trench, which has a depth of roughly 11,000…

A: The Pressure at a depth inside a fluid is given as  P=ρghHereρ is the density of the fluidg is the…

Q: Why don´t we feel the atmospheric pressure?

A: Why don´t we feel the atmospheric pressure?

Q: If mercury has a diameter of 9000 kilometre, what would be density?

A: mass of mercury = 3.29 * 1023 kg diameter = 9000 km Radius = 4500 km  = 4500000 m Volume = (4/3) π…

Q: What is the greenhouse effect? Why is it a matter of great concern among atmospheric scientists?

A: Green House gases ( CO2 , CO, SO2 ) are emitted to atmosphere due to burning of fossil fuels such as…

Q: Oceans as deep as 0.520 km once may have existed on Mars. The acceleration due to gravity on Mars is…

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Q: What happens when the earth rotate in atmosphere?

A: When the earth rotates we can observe many changes taking place. We can see the formation of day and…

Q: . An astronaut has a mass of 68 kg, what is the weight of the astronaut on earth at sea level? What…

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Q: How can you convince a FLAT EARTHERS that the Earth is not flat?

A: Given: There are many things to prove and convince a 'flat earther' that the earth is not flat . (1)…

Q: Why did the pressure changed when you turned off the atmosphere? Or when there is no atmospheric…

A: When the air is turned off the air pressure reduces. The particles of air cause a force on the…

Q: Density of the atmosphere For altitudes h up to 10,000 me- ters, the density D of Earth's atmosphere…

A: Given data The formula for the density of atmosphere up to 10000 m is given as…

Q: What Are Paraxial Rays?

A: The commonly used optical expressions like the lens equation are approximations which are only valid…

Q: 9. If 25m of mercury weighs 43800kilonewtons, calculate its -Specific weight -Mass density -Specific…

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Q: Consider a fictitious planet (symbol ⊗ ) orbiting the Sun at a distance of 3 AU, with a mass of M⊗…

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Q: On the scale of a basketball, how thick, in cm, is a layer that represents 99% of the mass of…

A: The conversion ratio to determine the diameter of the Earth to the diameter of the basket ball is

Q: Which of the following pairing is incorrect: A) Hygrometer ­- Water vapour content of the atmosphere…

A: We have to answer that which one is the correct pairing?

Q: What is Coriolis force?

A: In physics, the coriolis force is an inertial or fictitious force that acts on objects moving within…

Q: What factors about deep circulation might allow water masses to retain their characteristics so…

A: Deep circulation it is also known as thermohaline circulation it is occurs due to density…

Q: Based on your answer from Question #2, how would pressure at depth change from a lake to an ocean?

A: According to hydrostatic Law,pressure at any height is given by , P = (density)*(g)*(height) Since…

Q: surface of the alien planet. Assume the planet has a negligible atmosphere. (Enter the magnitude in…

A: Given: Height of the counter, h = 1.24 m Distance between the base of the counter and the floor, x =…

Q: Why is there no atmosphere on moon?

A: The moon does not have an atmosphere.

Q: Most people today know that the ocean tides are caused principally by the gravitational influence of…

A: I have mentioned below about what i believe about the statement "most people today know that the…

Q: What is the height of mercury level in a barometer which is set up in a sealed cabin on the moon…

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Q: If you weigh 170.0 lb at sea level, how much would you weigh at the top of Mt. Everest? Assume the…

A: Given: Weight of person at sea level, F=170.lb Radius of earth, R=4000 miles Height of Mt. Everest,…

Q: Evangelista Torricelli was the first person to realize that we live at the bottomof an ocean of air.…

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Q: Which is denser, something having a density of 1000 kg/m3 or something having a density of 1 g/cm3?…

A: The density of the object 1,

Q: Atmospheric pressure at an altitude of 10,000 m is exactly half of what it is at 5,000 m. Group of…

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Q: A semi-sphere bowl with a radius of 2.6cm and a mass of 70g is placed like a boat in a swimming…

A: As per the condition of floating, the combined weight of the bowl and coins should be balanced by…

Q: The weight of the atmosphere above 1 m2 of Earths surface is about 100,000 N. Density, of course,…

A: The mass of the sir 1m2 of earth surface is,

Q: how many atmospheres is a depth of 100 meters of ocean water

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Q: What is the pressure in the deepest ocean trenches

A: 1) Challenger Deep in the Mariana Trench is around 11,000 metres below the sea surface – that’s…

Q: What is coloumb's law

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Q: A semi sphere bowl with a radius of 2.6cm and mass of 70g is placed like a boat in a swimming pool.…

A: Given data- Radius of the bowl=2.6 cm Mass of the bowl (m)=70 g mass of one pesso penny =6.1 g…

Q: Why we do not crush under such a large atmospheric pressure?

A: The air particles around you exert a certain amount of pressure on your entire body, but the same…

Q: What is specific gravity? How is it related to density?

A: Density of a substance is measured as mass per unit volume.  Whereas the specific gravity is the…

Q: What is the coriolis force? When does this force come into existence?

A: Coriolis force is a pseudo force as it comes due to the rotation of the Earth. Coriolis force is a…

Q: Choose the BEST answer to the following: The surface of planet Earth loses energy to outer space due…

A: There is no medium for transfer of the heat or energy in outer space.