A large beaker of water is filled to its rim with water. A block of wood is then carefully lowered into the beaker until the block is floating. In this process, some water is pushed over the edge and collects in a tray. The weight of the water in the tray isA. Greater than the weight of the block.B. Less than the weight of the block.C. Equal to the weight of the block.

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: 10. Water at a pressure of 3.90 atm at street level flows into an office building at a speed of 0.55…

A:

Q: QUESTION 8 Which of the following objects will not float in water? а. A block of ice with a mass…

A:

Q: Where is the liquid pressure more? Considering both contains fresh water.   A. Large swimming pool…

A: We the expression for pressure is  P=ρghSince density and gravity is constant so P α h

Q: 12.The cross-xectional area of a small pipe at point A is 6 cm2 and at another point B is 2 cm2. If…

A:

Q: You have a glass of water filled to the brim with ice. When the ice melts,   A. the water will…

A: To determine: What happens when the ice melts, if a glass of water is filled to the brim with ice?

Q: Water flows through a pipe which narrows from a cross-sectional area A1 to a cross-sectional area A2…

A: Given quantities: when speed of water = V1 , the area of cross-section= A1 when speed of water = V2…

Q: A block of aluminum with a volume of 10 cm3 is placed in a beaker of water filled to the brim. Water…

A: Given:-  A block of aluminum with a volume of 10 cm3 is placed in a beaker of water filled to the…

Q: the constricted pipe where the

A:

Q: A stream of water from a faucet is narrower at the bottom than the top. What is flow speed of the…

A: Volume flowrate of water in faucet is constant. Formula of volumetric flow-rate is as follows:…

Q: A tank 2.5 m high is initially filled with water. A hole with a diameter of 0.0512 m is punched at…

A: The velocity of flow is  v =2 g h where, h is the height of the water above the hole.

Q: Water with a density of 1000 KG/M^3 flows through a 4.0 CM diameter pipe with a velocity of 1.2 M/S…

A: given data as per question density  = 1000kg/m3 velocity  =  1.2m/s

Q: A bucket containing water is on a scale. An object is lowered into the water without making any…

A: The scale measures the weight of the bucket containing water. Even though the object does not touch…

Q: A U tube with both end open to the atmosphere, is partially filled with water, Oil, which is…

A: Given that: Height of oil column above reference line BC: ho=(65+65+10) mm =140 mmHeight of water…

Q: A block floats in water as shown below (left container). An identical block (right container) is…

A: Let the mass of block = m Let the original fraction of volume dipped in water = V Let the fraction…

Q: 19. An object accelerates downward at a constant rate of 2.86 m/s² while completely submerged in…

A:

Q: 5. Bernoulli II. The fresh water behind a reservoir dam is 15.2 m deep. A horizontal pipe 4.30 cm in…

A: First, calculate the speed at which water streams out through the pipe. v2=u2+2asv2=0+2ghv=2gh=29.8…

Q: Q2) The figure below represents a hydraulic car jack has an output cylinder 30 cm in diameter and an…

A:

Q: 8) A liquid with a density of 2550kg/m' is used in a manometer to measure pressure inside a vessel.…

A: Density of fluid is 2550 kg/m3 Height difference in the manometer is h = 72.3 cm = 0.723 m

Q: 10. An Iron cylinder weights 11 N outside water and only 9 N when totally submerged in it. What is…

A:

Q: 3. A block of wood is fully submerged in a container of water as result of a force (Fadd 10-N)…

A:

Q: 1. What is the minimum volume of a block of wood (p = 850 kg/m³) if it is to hold a 50-kg man…

A:

Q: II) When a solid object is released in water, 40% of its volume remains below the surface of water.…

A: Let volume of the object is V     then weight = V d g    force of buoyancy = V ρ g    ρ= density of…

Q: Q6) A cubical box is to be constructed with iron sheets 1.5 mm in thickness. Density of iron = 8000…

A: Thickness = 1.5 mm Density of iron  ρ = 8000 kg/m³ Density of water = 1000 kg/m³

Q: A fluid flows through a pipe that has constriction at one end. What will happens to velocity of the…

A: According to the equation of continuity,  A V = constant Where, A is the area of cross section and V…

Q: 5. A log (900 kg) with a diameter of 0.9 m, floats vertically in salt water. What is the additional…

A:

Q: A wooden block and a beaker filled with water are resting on a scale. If the wooden block is placed…

A: When an object is partially or fully immersed in a liquid, it experiences an upward force by the…

Q: 5. A gender neutral individual having a mass of 70 kg owns two pairs of shoes: 1) a pair of…

A:

Q: Archimedes Principle: Buoyancy force is equal to the weight of the fluid displaced when a solid body…

A: True.

Q: 6. Calculate the diameter of a spherical float (beach ball) that could suspend a fully submerged…

A:

Q: Consider Bernoulli's equation as it applies to an incompressible fluid flowing through a horizontal…

A: The correct option is, c) it remains constant as the pipe diameter increases

Q: An ice cube is floating in a glass of water that is filled to the brim. When the ice cube melts, the…

A: When an object is suspended in water it can displace the same quantity of water as its own volume.…

Q: A cannon is placed in a boat. The boat sinks a little to displace more water. The amount of new…

A: A cannon is placed in a boat. The boat sinks a little to displace more water. The amount of new…

Q: 10. A spherically shaped balloon has a radius of 4.00 m, and is filled with helium. What is the mass…

A: The radius of the balloon, r=4.00 m The density of air, ρair=1.29 kg/m3 The density of helium,…