The possible reasons of the ice floating on the water are that (1) the mass of ice gets lighter when frozen; (2) the density of the ice increases; (3) the volume of the ice increases; (4) the density of the ice decreases; (5) the volume of the ice decreases.  The right answer(s) is(are):

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A: The water will exert Buoyant Force on Box whose magnitude will be proportional to the  immersed…

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Q: A container consists of two vertical cylindrical columns of different diameter connected by a narrow…

A: The data given is as follows: 1. Radius of tube A, rA=17.5 cm =0.175 m 2. Radius of tube B, rB=5.1…

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Q: The density of ice is less than that of water, which is rare for a solid. Why

A: Ice is less denser than water because in ice, the molecules arrange themselves in a rigid…

Q: A piece of rock is in equilibrium at the bottom of a beaker filled with water. Which of the…

A: Solution: (i) The conditions between buoyant force and weight of object is given below: Buoyant…

Q: crown that is supposed to be pure gold has a mass of 850 g. Its apparent mass when immersed in water…

A: Density of gold = 19300 kg /m3  Density of lead = 11290 kg /m3  Volume = mass/density

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

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

A:

Q: ogram boat floats with one-third of its volume submerged. If two more people    get into the boat,…

A: Given:- The mass of the boat is m = 4000 kg  If two more people get into the boat, each of whom…

Q: An object of density 350 kg/m3 and volume 3.5 m3 is floating in a pool of liquid methane on a far…

A: Given data: Object's volume ρo = 350 kg/m3 Object's volume V = 3.5 m3 Methane's density ρM=657 kg/m3…

Q: To A glass soda bottle is emptied of soda and filled to the very top with water. A cork is carefully…

A: m= 0.48kg  u=- 5m/s , v=+ 5m/s  t= 1.2 × 10-4 s

Q: A fish introduces more air into its swim bladder so that it rises toward the surface of the water.…

A: When fish introduces more air into its swim bladder, the swim bladder inflates that increases size…

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A: Solution as

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Q: n object of mass 500g and a relative density of 2.4 is suspended in air by rope. Calculate: 1. The…

A: mass m= 500g rd= 2.4 g= 10 m/s2  Tension in rope in air= mg= 0.5×10= 5 N

Q: slab of ice (SG = 0.92) floats on freshwater lake. What minimum volume must the slab has for a 45-kg…

A:

Q: A glass soda bottle is emptied of soda and filled to the very top with water. A cork is carefully…

A: Given : Initial velocity( Vi ) = - 5 m/s; Time T = 1.20×10−4 sec.

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Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A:

Q: A piece of high-density Styrofoam measuring 24.0 cm by 36.0 cm by 5.0 cm floats when placed in a tub…

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Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A:

Q: The aorta carries blood away from the heart at a speed of about 41 cm/s and has a radius of…

A:

Q: A hot-air balloon consists of a basket hanging beneath a large envelope filled with hot air. A…

A:

Q: The average density of icebergs is about 917 kg/m3. (a) Determine the percentage of the total volume…

A: Part(a): The free-body diagram is shown as, Where, F = Buoyant force by a fluid W = weight of…

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Q: When an open-faced boat has a mass of 5750 kg, including its cargo and passengers, it floats with…

A: a) The volume of the boat is given by, V=mρfV=57501000=5.75m3

Q: You threw a box full of your ex’s things with dimensions of 0.15 [m] × 0.25 [m] × 0.30 [m]. It…

A: Given data:  Dimensions of the box 0.15 [m] × 0.25 [m] × 0.30 [m] Floating with broadest face facing…

Q: An empty weather balloon of mass M is filled with helium gas until its volume is V. The density of…

A: Given values: Mass of the balloon, M=200 kg Volume of the helium gas, V=300 m3 Density of air,…

Q: A fisherman and his buddy climb into a flat-bottomed aluminum fishing boat has a mass of 60 kg and…

A:

Q: A fish introduces more air into its swim bladder so that it rises toward the surface of the water.…

A: Correct option is (B) i e The fish increased the buoyant force by reducing its density .

Q: You threw a box full of your ex's things with dimensions of 0.15 [m] × 0.25 (m] x 0.30 [m]. It…

A:

Q: A man is standing on a 5 kg plank of wood 1m x 1m x 5cm in water. What value of mass would likely…

A: Let the mass of the wooden plank be denoted by mwood, the mass of the man be denoted by mman, the…

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A: Each point is described & elaborated below with the answers. (6)Bernoulli’s principle states…

Q: The iceberg that sunk Titanic was estimated to be 150 m in length and 33 m above the water t ocean…

A: The weight of the icerberg is balanced by the buoyancy force provided by the water such…