5. When two soap bubbles touch, the larger is inflated by the smaler until they form a single bubble. (a) What is the gauge pressure inside a soap bubble with a 1.55-cm radius? (b) Inside a 4.15-cm-radius soap bubble? (c) Inside the single bubble they form if no air is lost when they touch?

5. When two soap bubbles touch, the larger is inflated by the smaler until they form a single bubble. (a) What is the gauge pressure inside a soap bubble with a 1.55-cm radius? (b) Inside a 4.15-cm-radius soap bubble? (c) Inside the single bubble they form if no air is lost when they touch?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: 3. A piece of wood that measures 3.0 cm by 6.0 cm by 4.0 cm has a mass of 80.0 grams. What is the…

Q: Discussion: 1-Discuss the source of errors in density measurement experiment. 2-Can you use the same…

Q: In Fig., pressure gage A reads 1.5 kPa (gage).The fluids are at 20 ° C. Determine the elevations z ,…

A: Write the expression of the specific weight of air, gasoline, and glycerin.

Q: A soap bubble 50 mm in diameter contains a pressure (in excess of atmospheric) of 2 bar. Find the…

A: Given data Diameter of soap bubble= 50mm=0.050m Thus radius of bubble, r=0.025. Change in pressure,…

Q: Q3. Determine the gauge pressure at point A in the figure shown. Is it higher or lower than…

A: The gauge pressure at point A is PA,gauge = 12281.62 Pa (vacuum). It is lower than Patmosphere.

Q: Q2:an iceberg ( =9 kN/m') floats in ocean water (@ 10 kN/m') with 3000m' of the iceberg protruding…

Q: What would be the rotation rate (in rad/sec) if during rotation the water in the right leg (with a…

Q: 1.When a double-bottom tank is full of fresh water it holds 120 tonnes.Find how many tonnes of ol of…

A: Let us take volume of tank = V Mass of oil = mo Given, Mass of water in the tank = mw = 120…

Q: Find the surface tension in a soap bubble of 40 mm diameter when the inside pressure is 2.5 N/m²…

A: The soap bubble is similar to water bubble. The formula of water bubble is to be used in this…

Q: In order to form a stream of bubbles, air is introduced through a nozzle into a tank of water at…

Q: 5. The barometer reads 29.0 inches (737 mm) of mercuy. What is the absohite pressure if a vacuum…

Q: Set the barometric pressure in Pa. b. If the ambient temperature is increased to 29 ° C but the…

A: batometer is instrument use for measure the atmospheric (barometric) pressure.here inverted U tube…

Q: mercury makes an angle of 130 degrees with respect to the vertical when in contact with clean glass.…

Q: The pressure inside a soap bubble of 10 mm diameter above the atmosphere is_____(σ = 0.04 N/m)

A: Given, Diameter of soap bubble = d = 10 mm = 0.01 m Surface tension in bubble = σ = 0.04 N/m Gauge…

Q: A square block has 320 mm bottom sides dimensions, weighing W is 1.4 kN on an edge slides down an…

A: Given data: The bottom side, a = 320 mm. The weight of the block, W = 1.4 kN. The incline angle,…

Q: A brass sphere (sp. gr. 8.60) is placed in body of mercury. If the diameter of the sphere is 30 cm…

A: Answer: (a) The minimum force that would be required to hold it submerged in mercury is 693.4280 N.…

Q: Assuming specific weight of air to be constant at 12 N/cu.m, what is the approximate height of Mount…

Q: Consider a water droplet resting on a 3D spherical surface with a radius of curvature R. Assume the…

Q: igure A1(a) shows the pressure of a gas that it is n meter The manometer liquid is water and h,…

A: Given Data Height column of water is :hp=0.56 m Density of mercury is : ρHg=13.6×103 kg/m3 Height…

Q: a bubble whose inside diameter is 0.06 inch has a surface tension of 0.003lb/ft. What is the…

A: Given data, d= 0.06 in σ= 0.003 lb/ft = 0.00025 lb/in

Q: If the pressure in the tank of oil (SG = 0.89) is 120 psig, determine the equivalent head: (a) in…

A: GIVEN DATA - Pressure P=120 Psi The specific gravity of oil =0.89 We have to find head in term of…

Q: The difference in pressure between the inside and outside of a soap bubble was observed to be 1.6…

Q: 1.) A mercury barometer at the base of the mountain reads 747 mm. At the same time, another…

A: For mercury, density is d 13600 kg/m³ Hb=747 mm=0.747 m Ht= 364 mm =0.364 m Y for air = 30 N/m³

Q: 3. A storage tank 20.0 m deep is filled with water. The top of the tank is open to the air. a. What…

Q: A natural gas well contains methane (M=16), which is practically a perfect gas. The pressure at the…

A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…

Q: 5. A small bubble of air in water (y= 0.073 N/m) has a radius of 0.10 mm. Find the difference in…

A: The fluid problem may be solved as :

Q: Solve the problem completely. A soap mixture has surface tension of 0.00675 lb/ft is blew to form 1…

A: Given data, σ= 0.00675 lb/ft = 5.625*10-4 lb/in d= 1 in

Q: Calculate the difference in pressure across an air bubble of diameter 0.001 m immersed in water?…

Q: 2. If the pressure in the air space above an oil (s = 0.80) surface in a closed tank is 120 kPa…

Q: 450 cm³ of air is measured at a pressure of 740 mm Hg absolute, with a temperature of 20°C. What is…

A: The volume of a gas is V1=450 cm3. The pressure of a gas is P1=740 mm·Hg. The pressure of a gas is…

Q: Q4. IF 1 Pa = 1 N/m, how many pascals when atmospheric pressure at sea level is 101 kN/m²? [0.5…

A: Given Data : 1 Pa=1 Nm2 Atmospheric pressure at sea level(P)=101.325KNm2

Q: La Paz, Bolivia, is at an altitude of approximately12,000 ft. Assume a standard atmosphere. How…

Q: A 2 m x 2m x 2m cube (specific weight = 5800 N/m³) floats in a tank of oil and water. (SGil = 0.8,…

Q: If the PO2 is 100 mm Hg at one barometric pressure (760 mm Hg), what is the approximate PO2 if the…

A: given : Pb = 100 mm Ph = ?

Q: A U-tube manometer filled with water, density 62.4 lbm/ft^3, shows a height difference of 10 in,…

A: Given Data Density= 62.4 lbm/ft^3 H=10 in

Q: . If air had a constant specific weight of 12.2 N/cu.m and were incompressible, what would be the…

A: Hi and thanks for the questions. Since you have asked multiple questions, we will solve the first…

Q: 3.) Figure 41 shows one pressurized tank inside another. If the sum of the readings of Bourdan gages…

A: It is required to determine absolute pressure in A

Q: Please show the complete solution (Formula, Given and Conversion of Units) A 1 m x 1.5 m…

A: Given: The diameter of cylinder, d = 1 m The length of cylinder, L = 1.5 m The specific gravity of…

Q: A closed tank contains 0.6 m of mercury, 1.6 m of water, 2.7 m of oil of specific gravity 0.9 and…

A: To Find : The reading of the gauge at the top of the tank. Given : The height of mercury is Hm=0.6…

Q: If air is at pressure P of 3200 lb/ft2 and a temperature T of 800R degrees, what is the specific…

A: Given data: P=3200 lb/ft2T=800 °R Need to determine the specific volume.

Q: If an object has a density of 3.6 g/ml and you put it into water (density= 1.0 g/ml) will it sink or…

A: GIVEN DATA- A TRUE FALSE QUESTION GIVEN OF FLUID MECHANICS

Q: Problem: The reading of an automobile fuel gage is proportional to the gage pressure at the bottom…

Q: B: In the Fig, if the oil in region B has SG = 0.8 and the absolute pressure at point A is 1…

Q: Define the basic barometer?

A: A barometer is a type of apparatus which is utilised to estimate the air pressure. It can also be…

Q: Find surface tension in a soap bubble of 45 mm diameter when the inside pressure is 2.42 N/m2 above…

Q: Fluid Properties- The difference in pressure between the inside and outside of a soap bubble was…

Question

Answer the question below.

5. When two soap bubbles touch, the larger is inflated by the smaller until they form a
single bubble. (a) What is the gauge pressure inside a soap bubble with a 1.55-cm
radius? (b) Inside a 4.15-cm-radius soap bubble? (c) Inside the single bubble they
form if no air is lost when they touch?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

3. A weatherman carried an aneroid barometer from the ground floor to his office atop the Sear tower in Chicago, On the Ground level; the barometer reads 30.15 in Hg absolute; topside it reads 28.60 in Hg absolute. Assume that average atmospheric air density of 0.075 Ib/ff3; estimate the height of the building, ft.
(a) You were drinking orange juice and discovered an air bubble with 0.15mm diameter inside. You took out your calculator and tried to calculate the pressure difference [kPa] between the inside and outside of the air bubble. Find the difference in pressure if the surface tension at the air-orange juice interface is; i. 0.080 N/m ii. 0.12 N/m
In Figure below all fluids are at 20 deg.C. Determine pressure at point B, if pressure at point A is 150 kPa and weight of air is neglected. Use the table below for the densities at 20 deg.C. Liquid p. kg/m Kerosene - Ammonia 608 Benzene 881 Air Carbon tetrachloride 1590 Benzene Ethanol 789 Ethylene glycol Freon 12 B 1117 40 cm 9 cm 1327 20 cm Gasoline 680 14 cm Glycerin Kerosene 1260 t8 cm 804 Mercury- Water Mercury Methanol 13,550 791 SAE 10W oil 870 SAE 10W30 oil 876 SAE 30W oil 891 SAE 50W oil 902 Water 998 Seawater (30%e) 1025
(5) Pressure Cooker (6) Carburetor (7) Radiator of an automobile. 2. Convert the following reading of pressure to kPa, assuming that the barometer reads 760mm Hg. (1) 90cm Hg gauge (2) 40cm Hg vacuum (3) 1.2m H20 gauge 3. Five masses in a region where the acceleration due to gravity is 30, 5 ft/s are as follows: m, is-
A closed vessel contains air at a pressure of 160 kN/m2 gauge and temperature of 30?C. The air is heated at constant volume to 60?C when barometric pressure is 100 kpa. What is the final gauge pressure?
Q5: The compart ments (B) 4 CC) in figure below are closed & filled with air. When the gauges (A) (D) read as indicated, when should be the value of Cx) for gaugeCE)? (Mercury in each U-tube gauge) 2.07 bar C B. 254 Air Air E.
The sketch shows an oil manometer that is connected between two pipes which transport water. The density of water can be taken as 998kg/m3, the specific gravity of glycerol is 0.76 and atmospheric pressure is 100 kPa. The respective dimensions (as shown on the sketch) are given below: h1 = 0.17 m h2 = 350 mm h3 =15cm. If the pressure gauge gives a reading of 19 kPa, what is the absolute pressure in pipe B?
H.W: A hypodermic syringe contains a medicine with the density of water. The barrel of the syringe has a cross-sectional area (2.50x10-5) m2, and the needle has a cross-sectional area (1.00x10 8 ) m². In the absence of a force on the plunger, the pressure everywhere is 1.00 atm. A force F of magnitude 2.00 N acts on the plunger, making medicine squirt horizontally from the needle. Determine the speed of the medicine as it leaves the needles tip.
(2) In the following Figure below, determine the gauge pressure at point A. Density of mercury = 13.6 g/cm³ = 13,593 kg/m³ Density of water = 1.0 g/cm³ = 1,000 kg/m³ 1| Open to atmosphere, pa 38cm - Mercury (13,593 kg/m³) Water h,= 76 cm B and C are at the same elevation
The sketch shows an oil manometer that is connected between two pipes which transport water. The density of water can be taken as 998kg/m3, the specific gravity of glycerol is 0.76 and atmospheric pressure is 100 kPa. The respective dimensions (as shown on the sketch) are given below: h1 = 0.17 m h2 = 350 mm h3 =15cm. From the given data, calculate the pressure difference between the two pipes.
In the figure shown below. Let X=2 cm, Y = 10 cm, specific weight of water = 9850 N/m?, Benzene density = 870 kg/m, Kerosine desity = 800 kg/m', Mercury specific gravity = 13.6. Neglect Air elevation. %3D GELLO Kerosine Air Benzene 40 cm 19 cm 20 cm Mercury- Water Determine the pressure difference (Pa) between points A and B. (PA-Pek
1. A special-purpose piece of laboratory glassware, called a pyncnometer; is used to measureLiquid densities. It has a volume of 25 cc, and a mass of 17 .24 g when it is full of air. Whenfilled with a liquid of unknown density, its mass = 45.00 g. What is the density of this liquid?How large an error do we make if we ignore the mass of the air that was in it when we weighed itand found m = 17.24 g?