Ex 13 : A soap bubble has diameter 2 cm. Calculate the work done to increase its diameter to 6 cm. surface tension of soap is 35 dynes/cm.
Q: The EF 158 class decides to conduct an experiment in which they build a boat out of aluminum foil…
A: Solution: Here, As per the given Data, The mass of the aluminium boat is calculated as…
Q: Calculate the work done in breaking a mercury drop of radius 1 mm into one thousand droplets of the…
A:
Q: A steel cylinder is placed on top of a brass cylinder. Each cylinder is 30 cm tall and has a…
A:
Q: As a hiker in Glacier National Park, you are looking for a way to keep the bears from getting at…
A: Mass of food left (m) = 19.5 kg Mass of rocks in anchor bag (m') = 19.5 kg θ = 47.5o Let the…
Q: L In the following model of a physiological system, find the equation in S domain relating between…
A:
Q: An underground storage tank for gasoline is in the shape of a cylinder on its side. It has length…
A:
Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…
A:
Q: As the initially empty urinary bladder fills with urine and expands, its internal pressure increases…
A: The magnitude T of the tension force acting on one edge of the section is 0.95 N.Explanation:…
Q: Calculate the work done in breaking a mercury drop of radius 1mm into 1000 droplets of the same…
A: To find-Work done in breaking a mercury drop (W)=?Given that-Radius of mercury drop R=1 mm=10-3 mNo.…
Q: Find the center of mass of a laminate bounded by y=−x,y=x,y=2 with variable density modeled by \rho…
A: The objective of the question is to find the center of mass of a laminate with variable density. The…
Q: Question 6 In the equation below, the term p1/y is called P1 + z1 + + hA - hR- h 2g P2 + 2 2g |…
A: As the units of each term in the equation must be the same, Thus, from the term v122g where v1 is…
Q: A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is…
A: Given:- The spring constant is k = 4200 N/m. The piston has a negligible mass and a radius r = 0.015…
Q: A circular swimming pool has a diameter of 12 m, the sides are 4 m high, and the depth of the water…
A: Given, Diameter=12m Side's are 4m high. Depth of water=3m Workdone=?
Q: As the initially empty urinary bladder fills with urine and expands, its internal pressure increases…
A: 0.3305 NExplanation:Step 1: Step 2: Step 3: Step 4:
Q: A car is on a horizontal plane. His tire pressure is 3*10^5Pa. The surface of each tire in contact…
A: Given the pressure on the tire P=3×105Pa Surface of each tire in contact with the ground…
Q: 1. The pressure of 1cm of mercury (assume specific weight of mercury is 13.6) is Int/m²…
A: 1 cm of mercury = 13328 dynes/cm^2Centimeters of Mercury is a small pressure unit which represents…
Q: Water is pumped steadily out of a flooded basement at a speed of 5.7 m/s through a uniform hose of…
A:
Q: Calculate the work done in breaking a mercury drop of radius 1 mm into one thot all of the same…
A: To find-Work done in breaking a mercury drop =?Given data-Radius R=1 mm R=10-3 mSurface…
Q: Two streams merge to form a river. One stream has a width of 8.7 m, depth of 3.7 m, and current…
A: Given: w1=8.7m, d1=3.7m, v1=2.1m/s, w2=6.4m, d2=3.1m, v2=2.6m/s, w=11.7m, v=2.8m/s The rate of…
Q: 12.4 (a) What is the average density of the sun? (b) What is the av- crage density of a neutron star…
A: (a) Mass of the sun is msun=1.989×1030 kg Radius of the sun is rsun=6.957×108 m Volume of the sun is…
Q: In a car service station, the air exerts a force on a small piston of radius r = 5 cm. The change in…
A: Given data F1=15000 Nr=5 cmR=15 cm
Q: A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is…
A: k = 4400 N/m Atmospheric pressure = 101300 N/m2radius = 0.028 m
Q: A circular swimming pool has a diameter of 12 m, the sides are 4 m high, and the depth of the water…
A:
Q: A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is…
A: All solutions are given in the explanation.Explanation:Given spring constant of the spring (k) =…
Q: A circular swimming pool has a diameter of 14 m, the sides are 3 m high, and the depth of the water…
A:
Q: A 10 kg cat sits on top of a 4-storey house. What is its GPE relative to the ground from the roof? *…
A: Each floor is = 2.3 m Here total number of floor is 4 Total height = 4 × 2.3 h =…
Q: The owner of a company that manufactures drinking cups decides it would be impressive to build an…
A: By condition,
Q: mpletely submerged. The container is 5.9 m long, 2.8 m wide, and 2.3 m high. Salvage experts attach…
A:
Q: V2 W = vi Where: p= TV By substitution: V2 W = Applying the rules of integration, the word done will…
A: W=∫v1v2pVdVWe know that, pV=nRTSo, p=nRTV
Q: The owner of a company that manufactures drinking cups decides it would be impressive to build an…
A: Area of the circular opening at the top is 1.44 times the area of the circular bottom. Depth of…
Q: The owner of a company that manufactures drinking cups decides it would be impressive to build an…
A:
Q: A force of 40 lb acts at the end of the pipe in the negative z direction. Determine the magnitudes…
A: Given: The force acting at the end of the pipe is 40 lb. The figure is as follows: Introduction: A…
Q: Steel ball with radius of 0.09 m lays on a bottom of the lake 5 m deep. What work is needed to lift…
A: Apply the Archimedes principle, and solve for the mass of the ball.
Q: What is the difference in potential energy per pound of mass of fluid at B and at A. B STORAGE TANK…
A: Given z1=10 ft, z2=30 ft, Required difference in potential energy per pound of mass at A and B
Q: What is the total internal energy of 14 moles of a monatomic ideal gas at a pressure of 2.4304 atm…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: A boxcar of length 9.9 m and height 2.4 m is at rest on frictionless rails. Inside the boxcar (whose…
A:
Q: A lost shipping container is found resting on the ocean floor and completely submerged. The…
A:
Q: lam, find the total force on the face of the dam. 6. 40 m- T 10 m
A: I am answering only question number (46) as per the guidelines. We know the magnitude of…
Q: The tank shown contains water to a level 1 meter from the top. The tank is 3-meter wide at the top,…
A: Density = 1000 kg/m3 Acceleration due to gravity = g = 9.8 m/s2
Step by step
Solved in 2 steps with 2 images
