The volume of an air bubble becomes 3 times
WebApr 7, 2024 · The volume of an air bubble is doubled as it rises from the bottom of the lake to its surface. The atmospheric pressure is 75cm of mercury. The ratio of density of mercury to that of lake water is 40\/3. The depth of the lake in meter is: (A) 10m (B) 15m (C) 20m (D) 25m Questions & Answers CBSE Physics Grade 11 Pressure and Buoyancy Answer WebAs you go deeper, the pressure increases, decreasing the volume of the gas in the bubble. In water, the pressure is appoximately $14.7(1+\frac d{33})$ psi where $d$ is the depth is …
The volume of an air bubble becomes 3 times
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WebQuestion 14 5 pts The volume of an air bubble increases by a factor of 4.22 times as it rises from the bottom of a lake (density = 1000 kg/m3). This is due to the drop of the absolute pressure by a factor of 1/4.22. Ignoring any temperature changes, What is the depth of the lake? Take g = 9.8 m/s2. One atmospheric pressure = 1.013 x 105 N/m2. WebAug 16, 2024 · The plot presented in Fig. 7 indicates that the bubble with the smaller volume (V 0 = 0.0017 µL) has enlarged almost 70-fold, i.e., almost five times more than has the bubble with a close size in 50% ethanol solution. The bubble with a larger size (1 mm) has grown by nearly three times.
WebAug 23, 2024 · The volume of an air bubble becomes 8 times the original volume in rising from the bottom of a lake to its surface. If the barometice height is 0.76 m of mer... WebApr 5, 2024 · The volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be 1/10 of the density of mercury, the depth of the lake.
WebAs an air bubble rises from the bottom of a lake to the surface, its volume is doubled. Doubtnut 2.64M subscribers Subscribe 3.6K views 2 years ago As an air bubble rises from the... Web12 A bubble of air of volume 5.0 mm.is under water. The bubble is at a depth where the pressure of the air inside the bubble is four times atmospheric pressure. The temperature of the air in the bubble stays the same as it rises to the surface. Find the volume of the air in the bubble as it reaches the surface. [2] P = PV = Pak 4px 5 = 2/2
WebThe effect is quite pronounced—I haven’t taken quantitative measurements, but visually, a bubble’s diameter can increase several-fold on its journey to the surface, which means its volume is increasing by a factor of perhaps 20–30 times. By contrast, the increase in volume due to the pressure decreasing as the bubble rises is pract Continue Reading
WebQuestion. The volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of … block game washington postWebThe volume of an air bubble becomes three times as it rises from the bottom of a take to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be 1 10 of the density of mercury, the depth of the take is : Q. The volume of an air bubble is doubled as it rises from the bottom of a lake to its surface. block gaming websites ports routerWebOriginally Answered: The volume of an air bubble is doubled as it rises from the bottom of lake to its surface. The atmospheric pressure is 75 cm of mercury. The ratio of density of mercury to that of lake water is 40:3 . What is the depth of the lake in metres? This problem needs two concepts : (1) mass conservation and (2) ideal gas law. block game with ballWebThe volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface.Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be … block garage builders near me with pricesWebThe volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be … free build your own homeWebThe volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be … free built on open source什么意思WebWhen more air is pushed into the bubble it expands i.e. its radius increases and we know that excess pressure in a bubble is inversely proportional to the radius of the bubble. So the pressure inside the bubble decreases as we push more air into it. So the correct choice is 'A'. Solve any question of Mechanical Properties Of Fluids with:- block game with numbers