You need to determine the density of a ceramic statue. If you suspend it from a spring scale, the scale reads 28.4 N. If you then lower the statue into a tub of water so that it is completely submerged, the scale reads 17.0 N. What is the density?

Q: A child’s rubber duck has a mass of 150 g. When fully immersed in water it experiences an upward…

A: We know that buoyancy force is given as  Fb= weight of liquid displaced = PwVg 25= 1000×9.8×V  V=…

Q: Problem 2: A 12 kg wood block with density 600 kg/m³ floats in water. A piece of lead is attached to…

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Q: A pressure manometer is filled with water and a second liquid, not miscible with water, of lower…

A: As you posted multiple questions according to guidelines I will solve the first one only. Please…

Q: Air at 20°C flows through the tube as shown at a rate of 1200 cm3/s. Assume that air is an ideal…

A: Use the definition of the volume flow rate (R) and the given value of the diameter (d1) of the…

Q: a. What fraction of object #1’s volume remains submerged after it reaches the surface and stops?…

A: SOlution: to find the volume submerged in the water case 1. density =450 kg/m^3 case 2. density =800…

Q: A 10 cm × 10 cm × 10 cm wood block with a density of 700 kg/m3 floats in water.a. What is the…

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Q: Two identical blocks are present. Both have a mass of 8.66 kg and a volume of 5.45 L. The first is…

A: M= 8.66kg  V= 5.45 L =  Weight in air 84.87 N  In the fluid It is 14.9N

Q: A solid wooden sphere has its radius of 25.0 cm and it is immersed in mercury only 15.0% of volume…

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Q: Water (density 1000 kg/m³) flows through a closed, frictionless pipe. At point A, the diameter of…

A: Given information: The diameter of the pipe at point A, dA=9.0 cm=0.09 m The velocity of water at…

Q: A rock is suspended from a scale reads 20.0 N. A beaker of water (having a density of 1000 kg/m3)…

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Q: A plastic cylinder has a volume of 0.036 m³ and a density of 910 kg/m3. If it is placed in oil,…

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Q: A 6.1 kg solid metal sphere has a density of 2600 kg/m^3. It is hung from a cord and completely…

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Q: A 3.5 N cube of a foam material is able to float with only a small fraction of its volume submerged…

A: Given:-  The weight of the cube is W = 3.5 N  The density of the water is ρw= 1000 kg/m3 The foam…

Q: Problem 8: As the depth in a fluid increases, the pressure increases due to the larger weight of the…

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Q: A hippo is dozing under water with only its small nostrils sticking out. It has a mass of 2700 kg…

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Q: farmer tilling his land found a bar which he suspects to be made of gold. Excitedly, he run home and…

A: According to Archimedes principle Buoyant force= weight of liquid displaced

Q: You place a beaker that is two- thirds full of water (density Pw) on a laboratory scale. You then…

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Q: A piece of metal weighs 100 N in air and 80 N when fully submerged in water. a. What is the density…

A: Part A: According to Archimedes’ principle, the weight of the displaced liquid is the weight loss in…

Q: When a block of ebony is placed in ethanol, what percentage of its volume is submerged? The density…

A: Density of ethanol (liquid) is Density of object is between  and Find:The percentage of object's…

Q: An object weighing 343 N in air is fully immersed in water after being tied to a string that is hung…

A: Giveen Weight of object in air is 343N Weight in water is 214N Weight in oil is 270 N And volume is…

Q: A rock displaces 0.65 m3 of freshwater when it is completely submerged. Consequently, since the…

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Q: 8. Three wooden blocks of different masses and sizes float in a container of water, as shown in the…

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Q: A metal object “weighs” 26.03 g in air and 21.48 g when totally immersed in water. What is the…

A: Given that weight of the object in the air W1 = 26.03 g = 0.02603 kg = (0.02603)(9.8) N weight in…

Q: 2. Miguelito has a girlfriend, he wanted to ask his girlfriend what her weight is but is afraid that…

A: Hydro-static pressure Hydro-static pressure is defined as The pressure exerted by a fluid at…

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

A: We need to find the volume flow rate and also the diameter of pipe at the refinery.

Q: A plastic sphere floats in water( p = 1000kg/m³) with 50.0% of its volume submerged. This same…

A: When submerged in water

Q: A vertical pipe, closed at the bottom end, is filled to a depth of 1.00 m with water and then an…

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Q: Bird bones have air pockets in them to reduce their weight. This also gives them an average density…

A: Answer :- Weight in air = True weight = 45 g            Apparent weight = 3.6 g…

Q: A tall container, which is open to the atmosphere contains a layer of liquid L, floating on liquid…

A: Pressure is related to density, ρ and height, x with the equation: P=xρg Thus, P∝x   So the graph…

Q: Bird bones have air pockets in them to reduce their weight. This also gives them an average density…

A: The density of water displaced ρw is 1g/cm3 and mass of the bone is represented as mb.Given,

Q: A ball made of cork has a diameter of 20 cm and an average density of 250 g/L. What force is…

A: According to Archimedes Principle, a body when placed in a fluid experiences an upward force called…

Q: 1.50 mL syringe has an inner diameter of 5.50 mm, a needle inner diameter of 0.230 mm, and a plunger…

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Q: A 150-N object of density=870kg/m3 floats in a liquid of density with three-fourths of its volume…

A: a) The buoyant force on the object= 150N (Since the body is floating, the net upward force i.e., the…

Q: Container partially filled with a known amount of fluid that has density = 921kg/m³. When a solid…

A: Density of the fluid,  Displaced volume,  Acceleration due to gravity,

Q: Consider a 3.9 kg freshwater fish whose tissues have an average density of 1050 kg/m^3. Part A To…

A: The mass of the fish m = 3.9 kg The tissue has an average density of  1050 kg/m3Find:-a) What is the…

Q: A 1.0 mL syringe has an inner diameter of 4.0 mm , a needle inner diameter of 0.24 mm , and a…

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Q: A cube with a side of 1 m is made from wood which has a density of 600 kg/m³. The cube floats…

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Q: 6. A solid aluminum bar weighs 89 N in air. a. What is its volume? b. If it is suspended from a rope…

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Q: A hydraulic piston has two surfaces which can move when a force is applied to them. On the left…

A: a)The total force on the right side will be,

Q: X A 1m tall cylinder is filled with half water and half oil. What is the total pressure (in Pa) at…

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Q: Question 1 (1 point) 1.00 L (0.00100 m*3) of water is poured into a large container. 100 g of ice is…

A: Given data: The volume of the water is, VW=0.00100 m3  Mass of the ice is, m= 100 g= 0.1 kg The…

Q: atm water oil h

A: The depth of water and oil in the cylindrical tank are the same which is equal to h.

Q: A tank holds a large amount of water. A pipe is connected to the tank at the upper end and is open…

A: Given: The diameter of the pipe at upper end d1=17.0 cm The diameter of the pipe at lower end d2=8.6…

Q: The given figure shows a metal ball weighing T = W = 9.5 × 10-2 N in air. When the ball is immersed…

A: The buoyant force is  B = Volume immersed x density of liquid x g

Q: Bird bones have air pockets in them to reduce their weight. This also gives them an average density…

A: The objective of the question is to find the mass of water displaced, the volume of the bird bone,…

Variation of pressure

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