Show complete solutions with figures Mercury makes an angle of 1300 with the vertical side of the clean glass when the glass is inserted into the body  of mercury. What force (in N) is developed at the interface of the glass and mercury in a 4-mm diameter tube?  Use σ=0.4N/m. a) 3.231x 10-3 b) 3.854 x10-3 c) 5.027 x10-3 d) 6.236 x10-3 e) None

Q: The brake piston consists of a full circular part. Its cross section is shown in. Suppose that a =…

A:

Q: find the volume and density Object Material Diameter Length Mass Volume (6). (mm 3) 53.70 Density…

A:

Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…

A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3

Q: To till a child's inflatable wading pool, you use a garden hose with a diameter of 2.7 cm Water…

A:

Q: What is the proper way of measuring volume of a liquid using a graduated cylinder?

A: Graduated cylinders are used to measure the volume of liquid. These are available in different…

Q: 5. In the figure given, a piston with an 8 cm diameter compresses Meriam 10 cm D=8 cm Piston red oil…

A:

Q: A piece of silver weighing 685g in air weighs 437g when immersed in glycerine whose SG is 1.25.…

A: Silver m= 685g in air  437 g in glycerine  Specific gravity is 1.25  Densit(pgl) = 1250kg/m3

Q: Ex : Find pressure difference between heart and brain, if they are (40 cm) high differense, and the…

A:

Q: 2. A set of data from Professor Clarke's helium pycnometer are given below. They include the mass of…

A: Given, Mass m=1.1378g±0.0006gand Volume(cc)…

Q: d. The force of the liquid acting on the interface between the two middle liquids. Your answer e.…

A:

Q: A car is placed on a 10 feet diameter circular piston. The smaller piston has diameter of 6 inches…

A:

Q: 0 100 g of water are mixed with 150 g of alcohol (p = 790 kg/m3 ) .What is the specific volume of…

A: Given that :Mass of the water, m=100 g=0.10 kgMass of the alcohol, M=150 g=0.15 kgDensity of…

Q: Determine the material of the object in from the list below. Fig1

A: Since we know that:- FB=(m-m' )gV.ρw.g=(m-m' )gV.ρw=m-m'  Hence substituting values:-…

Q: The area of contact between an injection needle and the skin is a very tiny circle with a diameter…

A:

Q: The figure shows a 15 cm -long metal rod pulled along two frictionless, conducting rails at a…

A: The induced current (i) can be given as, i = eR = BlvR, where e is the emf induced (that is = Blv),…

Q: Which measurement describes the pressure of a gas? A) 450 mm Hg B) 315 K C) 251 g/cub.cm D) None of…

A: When a force of ‘F’ Newton is applied perpendicularly to a surface area ‘A’, then the pressure…

Q: What is the difference in blood pressure (mm Hg) between the top of the head and bottom of the feet…

A:

Q: A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

A:

Q: Water, m = 136.67 g, is mixed with 174 g of an unknown fluid with specific weight of 0.205 kip/ft3.…

A: Given: Mass of water = 136.67 g Mass of another fluid = 174 g Specific weight of another fluid =…

Q: noulo Part B. Volume Measurements holes Length 9.13 cm Width 1.98 cm not Aluminum bar noth nadut…

A: Volume is defined as the amount of space occupied by any object. Density is defined as mass per unit…

Q: An airplane flies on a level path. There is a pressure difference of 624 Pa between the lower and…

A: Solution      Given dataPressure difference ΔP=624PaSSurface area A=100m2Wings speed…

Q: What is the area of the object shown above? (include units with answer) A. What is the X coordinate…

A:

Q: Explain why extra care must be taken when reading the correct volume of water in a measuring…

A:

Q: Two absolute scales A and B have triple points of water defined to be 200 A and 350 B What is the…

A: Triple point of water on absolute scale A, T1=200 ATriple point of water on absolute scale B, T2=350…

Q: 2=2-ニy? ミ=?+ y? R y

A: Solution:   Given expression as:   z=2-x2-y2z=x2+y2But, we know…

Q: A jet of water discharges into an open tank, and water leaves the tank through an orifice in the…

A: We first find the inflow and the outflow rates of the water into and out of the tank. Then we see if…

Q: Find the sp gr of the object if it has the dimensions of 1.5x1.0x2.0m and weighs 1962 N in water. O…

A:

Q: mass of the helium (in kg)

A:

Q: what is the angle of the surface of the fluid if the container moves 10m/s^2 horizontally a. 26.78…

A:

Q: A car driver measures the gauge pressure in a tire to be 261,928.5714 Pa. What is the absolute…

A: Given Data:- Gauge pressure in a tire= 261,928.5714 Pa. To find absolute pressure? in bar

Q: A hot air balloon has a volume 3,256 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

A:

Q: h' The following data are recorded by one group of students: L = 73.85 mm; W = 74.69 mm; H = 38.95…

A:

Q: Floating at a mercury-oil interface is a block of steel (SG =7.5) as shown. The block is 1.8 m long…

A:

Q: One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The…

A:

Q: 1. A reservoir contains 2.83 cubic meters of CO at 6895 kPa and 23.6 deg. Celsius. A cylindrical…

A: Solution:-Given thatInitial state of CO in reservoir;V1=2.83 m3P1=6895 kPaT1=23.6°C=23.6+273=296.6…

Q: A box-shaped metal can has dimensions 5 in. by 13 in. by 3 in. high. All of the air inside the can…

A:

Q: A hot air balloon has a volume 3,248 m3 . It is filled with hot air of density 0.96 kg/m 3 . The…

A:

Q: 1) You are given a tube with a diameter of d = 37.38 mm. Calculate the End-Correction Factor (ECF).…

A: Given : Diameter of the tube = 37.38 mm

Q: A container is filled with gas at a pressure of 4.87 x 10° Pa. The container is a cube, 0.100 m on a…

A: Given Pressure inside a container = 4.87 × 105 Pa side length of a cube = 0.100 m We have to…

Q: An open cylindrical tank with a diameter of 5 m. has Water (s.g. = 1.00, h = 3.5m), Oil (s.g. 0.80,…

A:

Estimate of calculation