The water in your water bottle won't keep its shape if it spills out. What is the water missing

Q: A container of water has a cross-sectional area of A = 0.3 m2, A piston sits on top of the water…

A: (a) Write Bernoulli's equation at height h1 (piston water interface).  P1+12ρv2+ρgh1=cont.…

Q: You observe two helium balloons floating next to each other at the end of the strings secured to a…

A: When you blow through the small space between the helium balloons , they will move toward each other…

Q: Glycerin is poured into an open U-shaped tube until the height in both sides is 20 cm. Ethyl alcohol…

A: Given data The initial difference in height is, he=20 cm Step 1 As the pressure remains constant…

Q: After a tall bucket is filled with water to a height of 53 cm, a plug is removed from a…

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Q: A U-shaped tube is open to the atmosphere on both ends. Water is poured into the tube, followed by…

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Q: A rubber hose is attached to the funnel and the free end is bent around to point upward. When water…

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Q: A plastic sphere floats in water with 50% of its volume submerged. This same sphere floats in…

A: Given that,               volume displaced by plastic sphere  in water is 0.5vp…

Q: A steel needle placed on a water surface floats. Why?

A: The steel needle floats on top of the water because of surface tension. Surface tension happens…

Q: A large tank has a 40.0-cm-deep layer of water floating on top of a 60.0-cm-deep layer of glycerin.…

A: Given: The length of the side of the cube is a=2 cm. The mass of the cube is M=9.20×10-3 kg. The…

Q: A sealed container of water is full, except for a tall thin tube that is attached to it. Water is…

A: When water is poured into the tube, the depth of the water increases and hence the pressure at the…

Q: If you punch a hole in a container filled with water, in what direction does the water initially…

A: The water will flow straight out of the container perpendicular to the walls of the container.

Q: A block of aluminum with a mass of 1 kg is placed in a beaker of water filled to the brim. Water…

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Q: Suppose you drink a liquid through a straw. Explain why the liquid moves upward, against gravity,…

A: We must ascertain the cause of the liquid's upward movement against gravity via the straw and into…

Q: A large water tank, open at the top, has a small hole at the bottom. The water level is 30 m above…

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Q: A bucket is filled with water to a height of 27 cm, then a plug is removed from a 3.0 mm diameter…

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Q: A regularly-shaped object has a specific gravity of 0.65, this means that ubmerged in water and…

A: Specific Gravity or relative gravity is a dimensionless quantity that is defined as the ratio of the…

Q: Coffee runs up into a lump of sugar when one corner is held in the liquid. Why?

A: It is due to the fact that sugar lump has many tiny holes in it.

Q: Four solid, uniform objects are placed in a container of water(Fig. CQ9.3) Rank their densities from…

A: When an object floats, its weight is equal to the buoyant force acting on it.

Q: Four solid, uniform objects are placed in a container of water (Fig. CQ9.3) Rank their densities…

A: The above problem is based on the principle of the law the floatation.

Q: Water flows through a circular pipe with a radius of 4cm at a speed of 5 m/s.If the radius of the…

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Q: While sitting on a boat floating on a small pond, you drop an anchor into the water. The anchor…

A: Given that, An anchor is dropped from boat to water and it sinks.

Q: A piece a wood of relative density 0.25 floats in a beaker containing oil of relative density 0.81,…

A: Let the volume of the wood be V and v is the volume of the mood inside.The density of the wood is…

Q: When a fish expands its air bladder, the depth of the fish (how far it is from the surface of the…

A: The air bladder in fish is an internal organ that helps them control their buoyancy and maintain…

Q: A block of aluminum measures 4.0cm×5.0cm×2.0cm is completely submerged in a tank of water. What…

A: Given : Dimension of aluminium block: 4.0cm×5.0cm×2.0cm = 0.04 m×0.05 m × 0.02 m density of…