Ex 42 : The rise of water in a capillary tube of radius 0.1 mm is 5.5 cm. What is rise of water in a capillary tube of 0.1 mm in diameter.
Q: Human blood flows from the aorta to the capillaries. A girl has an aorta radius of 13 mm. Assume she…
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Q: The volume flow rate in an artery that supplies blood to the brain is 3.5x10-6 m3/s. If the…
A: Given data: Volume flow rate, Q=3.5×10-6 m3/s Cross section area of the artery, A=8.5×10-5 m2
Q: The apron you wear during dental X-rays is lead-lined and so very heavy. What is the mass of a lead…
A: Step 1:The dimension of the brick is given as,Length, l=20 cm=20×10−2 mWidth, b=5.7 cm=5.7×10−2…
Q: A cube of some unknown substance is floating on water. Only 53.0% of the cube is beneath the surface…
A: The solution is given below
Q: 1 a) A container of volume 2000 cm3 is completely filled by carefully pouring 1.7 kg of powder into…
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Q: Let's begin with a simple calculation of the weight of air using density. Find the mass of air and…
A: Given data The length of the room is l = 4.4 m. The width of the room is w = 6.1 m. The height of…
Q: A particular gasoline tank can hold 52 kg of gasoline when full. What is the depth, in meters, of…
A: Given value--- mass = 52 kg. density = 0.68 × 103 kg/m3 . length = 0.95 m. breath = 0.45 m. We…
Q: Alloys of gold are rated in karats, a dimensionless unit that is used to indicate the proportion of…
A: Given data: Density of gold (ρ) = 19.3×103 kg/m3 Weight (W) = 1.83 N Required: The volume (V)
Q: Two mL of water passes a given cross-section of a pipe in 5s. The flow rate Q is For this value of…
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Q: The main artery subdivides into 12 capillaries. The cross-sectional area of the main artery is 30…
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Q: A solid rubber ball has a radius of 18 centimeters. What is its volume in m3? V = m3 %3D Hard rubber…
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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: What will be the mass of water that is stored in a cubical box with a side of 3 m? The density of…
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Q: A cylindrical storage tank has a radius of 1.06 m. When filled to a height of 3.80 m, it holds 12800…
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Q: A cylindrical storage tank has a radius of 1.16 m. When filled to a height of 3.24 m, it holds 12500…
A: In this question we are given that a cylindrical storage tank has a radius of 1.16 m. When filled to…
Q: Estimate the average blood pressure in a person’s foot if the foot is 1.32 m below the aorta, where…
A: Height, h = 1.32 mDensity, ρ = 1060 kg/m³Blood pressure (initial),, h = 1.32 mBlood pressure at h, P…
Q: 6. Containers #2, #3, and #4 are identical. Container #1 has a mouth with three times the area as…
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Q: Human blood flows from the aorta to the capillaries. A girl has an aorta radius of 13 mm. Assume She…
A:
Q: A stone weighs 450 N in air and 200 N in water. What is the volume of the stone? The density of the…
A: weight of stone in air = 450 N weight of stone in water = 200 N density of water = 1000 kgm3
Q: The volume flow rate in an artery that supplies blood to the brain is 3.20 ✕ 10−6 m3/s. If the…
A: Given Data: The volume flow rate of blood is, Q=3.20×10-6 m3/s The cross-sectional area of the…
Q: Q.25: Volume of a gold Crown is measured to be 40.0cm'. The density of gold is 19.32gm/cm³. What is…
A: Given data : Volume of gold crown is represented by V Density of gold is represented by ρ Required…
Q: An empty food can has a mass of 64.87 grams. You fill it with 13.38mL of juice. The total mass of…
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Q: A hydraulic press has a small piston of diameter 2 cm. If a force of 60 N is applied to the smaller…
A: Given data: Diameter of smaller piston (d1) = 2 cm Force applied to smaller piston (F1) = 60 N…
Q: A hollow spherical iron shell floats almost completely submerged in water. The outer diameter is…
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Q: L (a) The heart pumps blood into the aorta at a rate of 4 the aorta's diameter is 2.1 cm. Calculate…
A: (a) To calculate the average speed of blood in the forts we can use the formuleswhere Vannd is the…
Q: The approximate inside diameter of the aorta is 0.49 cm; that of a capillary is 8 µm. The…
A: Given:- The approximate inside diameter of the aorta is 0.49 cm= 0.49 x 10-2 m That of a capillary…
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- A cube 8.22 cm on each side is made of a metal alloy. After you drill a cylindrical hole 1.5 cm in diameter all the way through and perpendicular to one face, you find that the cube has a mass of 0.21 kg. What is the density of this metal? Use T = 3.14 Express your answers in kg m³ and in whole numbers (NOT SCIENTIFIC NOTATION).A 100 mL beaker holds 120 g of liquid. What is the liquid’s density in SI units?A fluid is in a cylindrical container that's diameter is 20 cm and height is 70 cm. The density of the fluid is 1.008 g/cm^3. The fluid fills up the container 3/7 of the way. What is the weight of the fluid.
- A cube of density 553 kg/m³ is placed in a fluid with density 1,019 kg/m³. If the cube has sides of length 0.62 m, calculate the volume of the cube that is above the surface of the fluid. m3 ASUS f9 f10 f11 f12 f3 f5 f6 f7 & 4 6 7. T Y U 因 图 96The average speed of blood in the aorta is 0.330 m/s, and the radius of the aorta is 1.00 cm. There are about 2.00 × 109 capillaries with an average radius of 6.19 μm. What is the approximate average speed of the blood flow in the capillaries? ?mm/sTo verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and in water. She finds that the specimen weighs twice as much in air as it does in water. The density of the solid part of the specimen is 6.22 × 10³ kg/m³. What fraction of the specimen's apparent volume is solid? Number i Units
- To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and in water. She finds that the specimen weighs twice as much in air as it does in water. The density of the solid part of the specimen is 3.96 × 10³ kg/m³. What fraction of the specimen's apparent volume is solid? Number i UnitsThe density of platinum is 21500 kg/m3 and that of aluminum is 2702 kg/m3. Find the ratio of the volume of 1.20 kg of platinum to the volume of 1.01 kg of aluminum.Please answer question 7
- The average speed of blood in the aorta is 0.327 m/s, and the radius of the aorta is 1.00 cm. There are about 2.00 × 109capillaries with an average radius of 6.23 μm. What is the approximate average speed of the blood flow in the capillaries? ___mm/sTo verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and in water. She finds that the specimen weighs twice as much in air as it does in water. The density of the solid part of the specimen is 3.61 x 103 kg/m³. What fraction of the specimen's apparent volume is solid? Number UnitsAn object has a mass of 5 gram. The object is placed in a graduated cylinder already containing 2.0 ml of water. The volume of water becomes 7.0 ml when the object was dropped in it. What is the density of the object?