14. Liquids have a definite shape but indefinite volume. (True/False)
Q: If an object that has a volume of 10 cubic centimeters is inserted in a liquid, how much liquid…
A: Volume of object (V) = 10 cubic centimeters or 10 cc
Q: Water displacement is useful for determining the volume of insoluble samples. In field work, the…
A:
Q: 7. Calculate the mass flow rate (in grams per second) of blood (p= 1.0 g/cm3) in an aorta with a…
A: Density, ρ = 1 g/cm³ Cross section area, A = 2 cm² Flow speed, v = 40 cm/s Mass flow rate, dm/dt = ?…
Q: 4. As shown below, a ring can be lifted through a fluid without breaking the surface fim due to…
A: Surface tension of a liquid is a measure of its intermolecular forces. Liquids having strong…
Q: . What is the pressure on a 0.4 m2 piston when a force of 700 N is applied to it? Hint: What are…
A: Pressure is defined as the ratio of the force applied to the area of the application. P = FA Now as…
Q: 3. Finally, derive an equation using Archimedes' Principal showing how the density of a liquid can…
A: derive an equation using Archimedes’ Principal showing how the density of a liquid can be measured.…
Q: 1. which object has the largest and smallest buoyant force? 2. which object has the largest and…
A: Here 3 boxes are giving, A , B, C object B has the greater mass
Q: How does the increase in the radius of a pipe affect the pressure exerted by the fluid passing…
A: Bernoulli's equation is a mathematical expression of Bernoulli's principle and is used to describe…
Q: 5. Determine the viscosity of a fluid (40% sucrose) in Pascal-Second by falling b method. Ball…
A: Here we assume that the ball attains a steady velocity while falling through the liquid. In order to…
Q: True or False 1. When an object is completely immersed in a fluid, the buoyant force depends on the…
A:
Q: 22. If a cube of iron with sides 1 m and density 7.87 g/cm^3 sinks in salt water of density 1.02…
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Q: calculate the fluid pressure on an object that is at a depth of 9.90m in pure water
A:
Q: A block of wood of mass 1 gram floats in water . Will a block of wood made of the same material of…
A: Introduction: Floating and sinking of the object were the phenomenon which ancient people know…
Q: How long will it take (in hours) for the bucket to be empty?
A:
Q: 18. A hydraulic lift is made by sealing an ideal fluid inside a container with an input piston of…
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Q: An open cylindrical tank with a diameter of 2 m. has Water (s.g. = 1.00, h 2m), Oil (s.g. 0.82,…
A:
Q: 2. Archimedes Principle and finding unknown density. A rock is weighed in air and water and found to…
A: Let density of rock is dr Given,Mg=vdrg=25 NWhen placed in water bouyant force acts in rock and…
Q: An ice cube of volume 15.0 cm' and density 917 kg/m’ is placed in ethyl alcohol of density 811…
A: Given data The volume of ice cube, V = 15cm3 = 15×10-6 m3 The density of ice cube, ρ1 = 917 kg/m3…
Q: nt force acts on a
A: GivenMass of object, m=12 kgVolume of water displaced by object, V=0.5 m3
Q: How much does a helium-filled balloon weigh, if the empty balloon skin weighs 0.125 Newtons, the…
A:
Q: 13. A typical piece of wood has a density of 750 kg/m3 . How many 15.0 gram metal army men (or…
A: The density of wood, d = 750 kg/m3, and mass of the wood, m = 1.25 Kg The volume(Vwood ) of the wood…
Q: 1.Rank the total volume of the three boxes from largest to smallest. 2.Rank the volume of water…
A: Given:
Q: 1. A 350 N object floats with three-fourths of its volume beneath the surface of the water. What is…
A: Given that The weight of the object is (W) = 350 NWe need to determine the…
Q: 6. Calculate the diameter of a spherical float (beach ball) that could suspend a fully submerged…
A:
Q: 1.) An object of mass 10 slugs has the following dimensions: 36 inches in length, 24 inches in…
A: Given object of mass 10 slugs has the following dimensions: 36 inches in length, 24 inches in width,…
Q: 3. One way to force air into an unconscious person's lungs is to squeeze on a balloon appropriately…
A: Given data A=50 cm2
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- 4. Materials: Steel, Brass, Copper, Aluminum, Acrylic, Oak, Nylon, Pine, Poplar, PVC, Triple Beam Balance, Graduated Cylinder. 5. Procedures- Steps you took. A. Substance 1 1. Fill the graduated cylinder to 20 mL. 46g 2. Find the mass of the substance 3. Put the substaņce in the graduated cylinder and record how much water it displaces. 15.6 cms 4. Calculate the density of the substance. (D=M/V) 5. 6. Identify the substance. B. Substance 2 Fill the graduated cylinder to 20 mL. 8. Find the mass of the substance d 1.5q 9. Put the substance in the graduated cylinder and record how much water it 7. 1775g displaces. 15. 6 cm3 10. Calculate the density of the substance. (D=M/V) 11. 12. Identify the substance.4. The deepest point known in any of the Earth's oceans is 10.92 km deep. What is the pressure at this depth? Use the density of sea water. Express your answer in pascals and also in atmospheres.2. Moonshine flows through a 1.00 inch diameter pipe at 0.075m/s. This pipe joins up to another pipe which is only 0.65 inches in diameter. Determine a) The volume flow rate (Q) b) The flow velocity in the smaller pipe (v)
- 2. Jasper sucking hard on a thin tube can reduce the pressure in it to 90 % of atmospheric pressure. How high can water rise up in the tube?1. What to pressure when Force increases and the surface area is keep in constant? 2. What happens to pressure when surface area increases and the Force is keep in constant? 3. How does density affect pressure in liquids? 4. Why does water pressure increase with depth? 5. Does pressure depend on density?4.What can be said about the buoyant forces on the two cubes A. The buoyant force on aluminum is greater B. The buoyant force on lead is greater C. The buoyant force is the same for both D. (inconclusive: insufficient information) Alumi- num Lead
- 18 yu What volume of air at an atmospheric pressure (1.01 * 10^5 N/m^2 ) is needed to fill a (14.2) liter scuba tank to a pressure of 1.45 * 10^7 N/m^2 А. 2000 В. 3000 С. 3200 D. 1000 الرجاء قم بأختیارالاجابة الصحيحة4. A metal block floats on a fluid (pfluid = 766lbm/ft³). If 87% of the block is submerged in the fluid, what is the density of the metal in kg/m³? (2.25lbm = 1.02kg) (1 meter = 3.28 ft)3. A large piston with an area of 9.75 m² exerts a force of 525 N. What force does the small piston exert if it has an area of 2.75 m²? Conceptual Physics Reading and Study Workbook I Chapter 19
- 4. Suppose a force of 100 N is applied to a piston with a cross sectional area of 0.0005m?. What would be the force out if the size of the piston out was 0.01m2?5. An object with a volume of 0.04m3 is fully submerged in a fluid with a density of 92 lbm while ft3 attached to a rope. Find the object's mass if the tension force on the rope is 346N. (2.22Ibm = 1kg; 3.29ft = 1m)3-A tank contains water and mercury. An iron cube with a 60mm edge is immersed in equilibrium in liquids. What is the volume of the cube in each liquid? WATER METAL MERCURY Data: gFe = 7.7g / cm³ and ghg = 13.6g / cm?