. If air had a constant specific weight of 12.2 N/cu.m and were incompressible, what would be the height of the atmosphere if the atmospheric pressure (sea level) is 102 kPa?

Q: 3. A piece of wood that measures 3.0 cm by 6.0 cm by 4.0 cm has a mass of 80.0 grams. What is the…

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Q: thi 40 A vertical sluice gate (4m) wide and (3m) deep contains water on both of its sides. On the…

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Q: A 5 gram cork floats in a glass of water. It floats such that 4 of its total volume is above the…

A: Mass of the cork, mc= 5 g. Let total volume of the cork is represented as Vc and volume of the water…

Q: EX.1- A fluid occupying 3.2m3 has a mass of 4Mg,find its density ,weight of density specific volume…

A: Volume of fluid, V=3.2 m3 Mass of fluid, m=4 Mg=4000 kg

Q: A tire has a volume of 3.0 ft3 and a ‘gage’ pressure of 32 psi at 75°F. If the ambient pressure is…

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Q: If a certain gasoline weighs 20 lb/ft³, what are the values of its density, specific volume, and…

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Q: An iceberg weighing 57 lb/ft3 floats in the ocean (64 lb/ft3) with a volume of 21,000 ft above the…

A: Given Data: The specific weight of the iceberg ωice=57 lb/ft3 The specific weight of the ocean is…

Q: 1.10 If air had a constant weight of 12 N/m³ and were incompressible, what would be the height of…

A: As per given question  Specific weight of air =12N/m2 Pressure at thr surfaces =101.3kpa We have to…

Q: 1. An open hemispherical vessel with a radius of 1.2m is full of oil (0.85) a. How fast in rpm…

A: Given: The radius of vessel, r = 1.2 m The specific gravity of oil, SG = 0.85

Q: mercury makes an angle of 130 degrees with respect to the vertical when in contact with clean glass.…

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Q: A closed tank contains 0.610 m of mercury ( specific gravity = 13.6 ), 524 m of water,  2.438 m of…

A: Given That

Q: Problem 1. What is the mass of the ball in kg, if it weighs 300 Kgr? Problem 2. A closed drum…

A: Dear student                    According to the guidelines I am allowed to answer only three…

Q: 2 A US Navy nuclear submarine (mass m = 10,000,000 kg) is cruising under the Arctic ice sheet at a…

A: (a)  the size of the buoyant force weight of submarine = Fb FB = 1000000 * 9.81 = 9810 KN

Q: If the air had a constant specific weight of 0.076 lb/ft3 and were incompressible, what would be the…

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Q: Assuming specific weight of air to be constant at 12 N/cu.m, what is the approximate height of Mount…

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Q: If 1496.2 gal of diesel weighs 45,800 N, Calculate the Specific Weight, Density, and Specific…

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Q: balloon exert at an elevation of 8km, assuming that the volume has increased 5%? Unit weight of air…

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Q: 1.) A mercury barometer at the base of the mountain reads 747 mm. At the same time, another…

A: For mercury, density is d 13600 kg/m³ Hb=747 mm=0.747 m  Ht= 364 mm =0.364 m  Y for air = 30 N/m³

Q: A closed tank whose bottom is 18 inches in diameter is filled with three liquids: 12 inches of…

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Q: 6. If the atmospheric pressure is 1.01325 bar, what will be the height of th barometer? The density…

A: Hi and thanks for the questions. Since you have asked multiple questions, we will solve the first…

Q: A helium balloon is inflated to 1.08 bars (gauge) and released. It has a diameter of 0.3 m and can…

A: As per expert guidelines we are supposed to answer only the first three parts of the solution.

Q: Example 1: • Assume that the fluid in the manometer is mercury and the height of the fluid in the…

A: pressure P = density of the fluid × acceleration of                          gravity × hight…

Q: 8.If the barometer reads 750 mm of mercury, what absolute pressure corresponds to a gage pressure of…

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Q: A closed tank contains 0.610 m of mercury ( specific gravity = 13.6 ), 1.524 m of water, 2.438 m of…

A: Given: A closed tank contains mercury; ρm = 13600 kg/m3 , hm = 0.610m Water; ρw = 1000 kg/m3 , hw =…

Q: The pressure 10 ft below the free surface of a liquid is 6.51 inHg. What is the specific gravity of…

A: Given: Height=10 ft  1 ft=0.3048 m 10 ft=3.048 m Pressure= 6.51 inch of Hg 1 inch of Hg= 3386.39…

Q: A hemispherical container, 32 inches in diameter, is filled with a liquid at 20°C and weighed. The…

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Q: A wooden buoy of sp gr 0.75 floats in a liquid with sp. gr 0.85 What is the percent of the volume…

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Q: A certain metal has a volume of 0.025 cu.m and when immersed in water, it weighs 500 N. Calculate…

A: According to our guidelines In case of multiple questions, we are supposed to answer the first…

Q: 5. When two soap bubbles touch, the larger is inflated by the smaler until they form a single…

A: given data; (a) what is the gauge pressure inside soap bubble with a 1.55cm radius? answer- lets…

Q: Three different liquids are used in the manometer shown below. www P₁ P₂ T hi Pc Suppose fluid A is…

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Q: 1. If the pressure at a point in the ocean is 75 kPa, what is the pressure 27 meters below this…

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Q: If the air had a constant specific weight of 0.076 lb/ft3 and were incompressible, what would be the…

A: Converting the pressure value to lb/ft^2.

Q: 1. On his walk home, Mr. D. Rockefeller sees a wishing well. He takes out a 100 dollar bilI,…

A: As per the guidelines we will answer the first question for you, for the rest of questions kindly…

Q: MI) As illustrated, a mercury manometer is attached to the side of a nearly full water tank. The…

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Q: A body of dimensions 1.5 m x 1.0 m x 2 m, weighs 1962 N in water. Find its weight in air. What will…

A: Given data: V=1.5×1×2 m3Ww=1962 N Need to determine the weight in air and its specific gravity.

Q: A closed tank contains 0.6 m of mercury, 1.6 m of water, 2.7 m of oil of specific gravity 0.9 and…

A: To Find : The reading of the gauge at the top of the tank. Given : The height of mercury is Hm=0.6…

Q: An object (SG = 7.3) floats in mercury (SG = 13.6) such that a certain portion is above the liquid…

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Q: A U-tube manometer containing a light oil (specific gravity 0.7) is used to measure the static…

A: Given data: Specific gravity of oil = S = 0.7 Thus, density of oil = ρoil=1000×0.7=700 kg/m3 Density…

Q: a bubble from the bottom of the river is 2 cubic feet diameter while it rises at the surface of the…

A: Given data: V1=2 ft3h=20 ft Need to determine the volume of the bubble when it reaches the surface…

Q: A tank contains 400 kg of a fluid. If the volume of the tank is 2.5 m?, then what is the density of…

A: Given:Mass of fluid, m=400 kgVolume of tank, V=2.5 m3Find: Density and specific gravity of the…

Q: 2. If 5.30 cu. m of certain oil weighs 43,860 N, calculate its specific weight, specific gravity and…

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Q: 3. A wooden body with relative density of 0.57 floats a liquid with unknown relative density. If the…

A: Note:As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: If a 106.5 kg man stands on a scale while he is totally submerged in water (water density = 997…

A: Buoyant force: Buoyancy is the force which causes due to the objects to float. It is the force…

Q: Q3. As shown in Fig. (3), the length of a cubical material edge "A" is 16 cm; the mass of the liquid…

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Q: A pressure gage 6 m above the bottom of the tank containing a liquid reads 90 kPa; another gage…

A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…