At the bottom of a large cylindrical tank filled with fresh water the gauge pressure is 12.5 psi. What is the height (in feet) of the tank to one decimal place?

Q: An auditorium measures 40.0 m x 20.0 m x 12 m. The density of air is ρ =1.20 kg/m3       (a)…

A: The objective of the question is to calculate the volume of the auditorium in cubic feet and the…

Q: Alloys of gold are rated in karats, a dimensionless unit that is used to indicate the proportion of…

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Q: Under standard conditions, the density of air is 1.29 kg/m3. What is the mass of the air inside a…

A: Density of air = 1.29 kg/m3  Dimensions of room = 4m×3m×2m

Q: A cylindrical glass bottle 21.5 cm in length is filled with cooking oil of density 0.953 g/mL. If…

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Q: The tank below holds a liquid with a density of 1,318 L =4.7 meters and 0 =47 degrees. The width of…

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Q: What is the minimum weight (in lbs) a bowling ball with diameter of 8.5 inches would need to have in…

A: For any object to sink  density of body ≥density of water extreme case :(just start to sink  density…

Q: What quantity defines the difference between the internal diameter and the external diameter of a…

A: Answer: The thickness of the mug defines the difference between the internal diameter and the…

Q: What is the density of a 7 kg solid cylinder that is 9 cm tall with a radius of 3 cm? Give a…

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Q: What is the mass of your car if you inflate your tires to a gauge pressure of 34 psi and each tire…

A: Solution: As given Pg  = gauge pressure of 34 psi A =  235 cm2

Q: What is the mass of one liter of methyl alcohol whose density is 190 kg/m3. What is its weight?

A: Density is defined as the mass of a substance per unit volume. It is measured as,…

Q: An olympic sized swimming pool must measure 50.0 m long, 25.0m wide, and at least 2.0m deep. If the…

A: Given: The size of the swimming pool is 50 m long, 25 m wide, and 2 m deep. The density of the water…

Q: A nurse applies a force of 45 N to a syringe with a fluid inside. The diameter of the syringe piston…

A: Given: Applied force = 45 N Diameter = 1.15 cm Area: A =π(1.152)2  = 1.038 cm2 = 1.038×10-4m2

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

A: Given Pressure P = 1.01 x 105 Pa Length l =12.7 m Width b = 11 m

Q: A block of lead has dimensions of 4.50 cm by 5.20 cm by 6.00 cm. The block has a mass of…

A: A block of lead has dimensions of 4.50 cm by 5.20 cm by 6.00 cm. =>The volume of the lead block…

Q: A spherical balloon has a radius of 6.52 m and is filled with helium. How much weight could the…

A: Given, The radius of the balloon, r=6.52 m The mass of the balloon, m=525 Kg

Q: An iron casting containing a number of cavities weighs 5.15E+3 N in air and 3.72E+3 N in water. What…

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Q: The units for viscosity in the centimeter-gram-second (CGS) system is poise or g/cm.s. The viscosity…

A: The viscosity is given by,

Q: A cube 8.22 cm on each side is made of a metal alloy. After you drill a cylindrical hole 1.5 cm in…

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Q: A rectangular block of copper alloy has a mass of 1896 g. The dimensions of the block are 8.4 cm by…

A: Given data:  Mass (m) = 1896 g Dimensions of the block are Length (l) = 8.4 cm Width (b) = 5.5 cm…

Q: 50 g of gasoline are mixed with 60 g of water. What is the average density of the mixture?Express…

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Q: A rectangular block of copper alo 4.6 cm. From this data, what is the density of copper? a 1896 g.…

A: Given; m=1896 g = 1.896 kgl = 8.4 cm = 0.084 mw = 5.5 cm = 0.055 m h = 4.6 cm = 0.046 m

Q: An airplane passenger has a volume V1 of air in his stomach just before the plane takes off from a…

A: 2) The equation for the ideal gas law is, PV=nRT Here, P is the pressure, V is the volume, n is the…

Q: The pressure in a compressed air storage tank is 1200 kPa. What is the tank’s pressure in (a) kN and…

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Q: A cylindrical storage tank has a radius of 1.42 m. When filled to a height of 3.38m, it holds 16000…

A: radius (r) = 1.42 m height (h) = 3.38 m mass (m) = 16000 kg

Q: An object has a mass of 5 gram. The object is placed in a graduated cylinder already containing 2.0…

A: Change in volume  ∆V=7.0 ml-2.0 ml=5.0 ml   Density of object  ρ=m∆V=5 g5.0 ml=1 gml

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.