If you were suddenly placed at an altitude of 100 km (62 mi) above Earth, would you expect your stomach to expand or contract?  A. My stomach will contract because the air pressure is less than the pressure in my stomach.     B. My stomach will expand because the air pressure is less than the pressure in my stomach.     C. My stomach will contract because the air pressure is greater than the pressure in my stomach.     D. My stomach will expand because the air pressure is greater than the pressure in my stomach.

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Q: spaceship lands on a planet where the atmosphere is completely made of water (p 1000 km). The ship…

A: Given Density = 1000 kg/m3  h = 20 m g = 20 m/s2

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A: Given At 2000 m depth pressureP=200 PatmPatm=1.0x105 N/m2

Q: The current exploration on the planet Mars—scientists have found evidence that Mars may once have…

A: The gauge pressure is given as:P=ρgh where,ρ is density of waterg is acceleration due to gravityh is…

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Q: 82. In the U-tube above, Y and X are on the same horizontal level and 30cm of air is trapped above Y…

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Q: 2. A car tire makes contact with the ground in the shape of a rectangle, 10 cm by 10 cm. If the…

A: m= 2000 kg total area of tires in contact with ground, A=4×10×10= 400 cm2

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A: Given: 56m below the sea level at its deepest point.

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Q: This value is the atmospheric pressure; because that is the pressure you feel when one atmosphere is…

A: We need to answer where the atmospheric pressure is least.

Q: 2. (I1) Buoyant forces are supplied by all fluids (liquid or gas), it's the mechanism that send high…

A: Recall FB=buoyant force =weight of displaced fluid.And mg is weight of submerged object. So mg is…

Q: 6. Why is the top of an airplane’s wing curved? a. To create an area of low pressure above the wing…

A: Understanding the concept of lift - When there is low pressure above an object and high pressure…

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A: Given: Since you have asked more than three question, we'll only answer the first three, according…

Q: We are interested in measuring the pressure at different depths below the surface of the ocean.…

A: Pressure increases by approximately 1 atmosphere for every 10 m of depth below the surface of the…

Q: A plastic beach ball has radius 20.0 cm and mass 0.10 kg, not including the air inside, (a) What is…

A: a)radius = 20 cm mass =  0.1 kg volume = (4π/3)(0.2)3  = 0.03351 m3Weight of the beach ball = mg +…

Q: The Earth's atmosphere at sea level and under normal conditions has a pressure of 1.01x105 Pa, which…

A: in this question we use simple pressure  formula.

Q: 19. Container A is filled with 2000 cm3 of water. The hydrostatic pressure at the bottom of the…

A: E. 1000 pa

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…

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Q: (II) How high would the atmosphere extend if it were of uniform density throughout, equal to half…

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Q: 1. An office window has dimensions 3.8m by 2.5m. As a result of the passage of a storm, the outside…

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Q: 17. I The container shown in Figure P13.17 is filled with oil. It is open to the atmosphere on the…

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Q: 5. A gender neutral individual having a mass of 70 kg owns two pairs of shoes: 1) a pair of…

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Q: 9. A fountain shoots water 8 m straight up. a. What is the pressure at the point where the water…

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Q: 1. You are designing a diving bell to withstand the pressure of seawater (density 1030 kg/m3) at a…

A: density of sea water (d) = 1030 kgm3depth (h) = 200 m

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Q: 1) Which statement is true regarding the air pressure at the summit of Mt. Everest? O It is way…

A: Which statement is true regarding air pressure at mount everest.

Q: A 72.0-kg man lies on his back on a bed of nails, with 1,202 of the nails in contact with his body.…

A: mass, m = 72 kg  number of nails, n = 1202  Area, A = 1.14 x 10-6 m2

Q: 1) Calculate the pressure at the bottom of the Narragansett Bay, which is 56 m below sea level at…

A: 56 m below the sea level

Q: Atmospheric pressure is about 1.00 × 105 Pa on average. (A) What is the downward force of the air…

A: Given data: Pressure (P) = 1.00×105 Pa Area (A) = 1.57 m2 Required: Force (F) in N and lb

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Q: (3) The barometer of a mountain hiker reads 758 mmHg at the beginning of a hiking trip and 705 mmHg…

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Q: You can chew through very tough objects with your incisors because they exert a large force on the…

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Q: When two soap bubbles touch, the larger is inflated by the smaller until they form a single bubble.…

A: (a) Given data The radius of the single bubble is r1=1.50 cm The surface tension of the soapy water…

Q: If a scuba diver descends too quickly into the sea, the internal pressure on each eardrum remains at…

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