A metal soap dish barely floats in water. A bar of Ivory soap floats in water. When the soap is stuck in the metal soap dish, The combination sinks. Why ?

Q: house has a cylindrical shape of water tank with a diameter of 2.0 m. It is filled with ater and…

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Q: A round pipe of varying diameter carries petroleum from a wellhead to a refinery. At the wellhead,…

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Q: The pressure exerted on an object placed in a static fluid ____________________ as the object sinks…

A: To Determine The pressure exerted on an object placed in a static fluid ____________________ as the…

Q: A liquid flows from a wide section of a pipe to a narrow section. In which part is the fluid speed…

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Q: 8. An empty met al soap dish barely floats in water. A bar of Ivory soap floats in water. When the…

A: According to the Archimedes principle, the body immersed in a liquid it experience an upward buoyant…

Q: Masses A and B rest on very light pistons that enclose a fluid, as shown. There is no friction…

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Q: 4.0 m. طوافه 4.0 m شجر السرو The raft is made of solid square Pinewood (density= 550 kg/m).…

A: From the dimensions of the raft , we get its volume , Vr = 4 x 4 x 0.3 Vr = 4.8 m3 Density of raft ,…

Q: Tripling the diameter of a pipe would cause the fluid velocity to: O increase by a factor of 9 O…

A: If a pipe diameter increased fluid velocity rate increase, pressure will be decreased

Q: A 12000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of unequal…

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Q: An object will ___________ in a fluid if its average density is ___________ the density of the…

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Q: When an object is suspended from a spring balance (figure (a)) the reading is 5.60 N. When the…

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Q: A tin can has a total volume of 1200 cm3 and a mass of 130 g. How many grams of lead shot of density…

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Q: A 2.0cm×2.0cm×9.0cm block floats in water with its long axis vertical. The length of the block above…

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Q: A 12,000-N car is raised using a hydraulic lift, which consists of a U-tube with arms of 37) unequal…

A: Given data The weight of the car is W  = 12000 N The density of the fluid is ρ = 800 kg/m3. The…

Q: . A boy with a mass of 50 kg needs to keep afloat in the pond. All he has is wood with a 500 kg m…

A: Given data: Mass of the boy m=50 kg Density of the wood,ρw=500 kg/m3

Q: A silver jewelry weighs 20N in air. What will its weight be when suspended in water. (density of…

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Q: A block of wood floats in fresh water with 0.552 of its volume V submerged and in oil with 0.877 V…

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Q: The buoyant force is a result of the fact that O pressure in a fluid is constant. O pressure in a…

A: Q1. (d)  pressure in fluid increases with depth.   Q2. (b) The flow must be at a slower speed at the…

Q: A plastic ball floats in gasoline. The weight of the ball is 40.0 N, and its volume is 10.0 L (that…

A: In this question we have to compare the buoyant force on ball in honey to the buoyant force force on…

Q: An object has a weight of 8.8 N in air. However, it apparently weighs only 4.6 N when it is…

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Q: An object sinks when it displaces a volume of liquid that has a weight ? A) equal to the objects…

A: (b) option is correct.

Q: Why does an ocean liner float?(a) It is made of steel, which floats.(b) Its very big size changes…

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Q: A block of wood has a mass of 3.61 kg and a density of 592 kg/m3. It is to be loaded with lead (1.13…

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Q: A block of wood has a mass of 3.34 kg and a density of 574 kg/m. It is to be loaded with lead (1.13…

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Q: The density of gasoline and mercury are 789 kg/m3 and 13 600 kg/m3 respectively. Normal atmospheric…

A: Normal atmospheric pressure is 101325 N/m2 density of mercury = 13600 kg/m3 density of gasoline =…

Q: of water. In order for a 100 N raft to float it must displace O A) 100 kg O B) 100 m3 OO 100 N O D)…

A: Required :: In order for a 100 N raft to float in water it must displace .... of water.

Q: A man has a mass of 80 kg. In pure water, he floats totally submerged. How much of his volume is…

A: Given data The mass of the man is given as m = 80 kg. The density of the pure water is given as…

Q: An object with a density of 800 kg/m3 floats on water. What portion of the object is submerged?…

A: Archimedes' principle states that when a body is partially or fully immersed in a fluid, it…

Q: A stone was hung from a light rope. When the stones are in the air, the rope tension is 39.2 N. When…

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Q: A block of wood floats in fresh water with 0.752 of its volume V submerged and in oil with 0.856 V…

A: Concept

Q: Air at 105 kPa and 37°C flows upward through a 6-cm-diameter inclined duct at a rate of 65 L/s. The…

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Q: What is the speed of the fluid in the smaller pipes?

A: The speed of fluid in the smaller pipe is 25cm/s.

Q: Q 2) When two capillary tubes of the same radius are immersed in two containers, one containing…

A: The given question is based on the phenomenon of capillarity. Capillarity is the tendency of a…

Q: A fluid is in a cylindrical container that's diameter is 20 cm and height is 70 cm. The density of…

A: diameter of cylinder = 20 cm height of cylinder = 70 cm density of fluid = 1.008 gcm3height of fluid…

Q: Will an ice cube float in a glass of alcohol? Why or why not?

A: Ice cube in alcohol

Q: A block of wood has a mass of 3.44 kg and a density of 588 kg/m³. It is to be loaded with lead (1.13…

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Q: A 70.0 kg person balances a 1200 kg elephant which is standing on a 1200 kg circular lift of…

A: Consider the mass of the student is Ms=64 kg Mass of elephant is Me=1200 kg The diameter of the…

Q: Oak (720 kg/m3), Water (1000 kg/m3) (0.72 g/cm3; 1 g/cm3) Calculate the fraction of the object…

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Q: A block of ice (density 920 kg/m³), a block of concrete (density 2000 kg/m³), and a block of iron…

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Q: A block of wood has a mass of 3.93 kg and a density of 560 kg/m³. It is to be loaded with lead (1.13…

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Q: the balloon is submerged deeper and deeper into water, its volume

A: Balloon have an elastic body and the density of air inside it is less than the fluid density outside…

Q: A block of wood has a mass of 3.93 kg and a density of 663 kg/m3. It is to be loaded with lead (1.13…

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Q: Glycerin flows through a 6.0 cm diameter pipe at 0.98 m/s. What is the fluid’s speed in a 3.5 cm…

A: d1 = 6 cm v1 = 0.98 m/sd2 = 3.5 cm v2 = ?

Q: 6) A liquid is flowing through a 57.0 cm ^ 2 The pipe is then reduced to 16.5 cm ^ 2 speed of the…

A: Solution:   Area of the Pipe A1=57.0 cm2 Reduced Area of pipe (A2)=16.5 cm2 Speed of liquid in…

Q: A piece of styrofoam, ρ = 180 kg/m3 is held completely submerged in water Determine the tension in…

A: Given-ρ = 180 kg/m3 where ρ is density of materia We have

Q: A partially filled bucket of water sits on a scale and its weight is 3.8 N. A piece of metal is…

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Q: A block of wood floats in fresh water with 0.671 of its volume V submerged and in oil with 0.872 V…

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