prove the following simpler and more useful relations: a) €ijk imn = 8jm 8kn - jn8km; b) €ijk €ijn 20kn-

Q: What is the Pressure Gradient Force in this air parcel?

A: Given data: The high pressure on the parcel is: p1=840 mb=840×10-3×105 N/m2=840×102 N/m2 The low…

Q: Ann and Bob are carrying an 18.5 kg table that is 2.25 m long. An 8.33 kg box sits on the table…

A:

Q: What is Specific Gravity of a liquid? [A] ratio of the density of a liquid to the density of water…

A: The specific gravity is defined as the ratio of the density of liquid to the density of water at 4…

Q: An oil is used to lubricate a thin plate with a surface area of 5.382 ft2 that is placed between two…

A: Given, Total distance, d=0.945inchesd=0.024m The thin plane at a distance of 0.315inches.…

Q: Gold is one of the most malleable and ductile metals. If the density of gold is 19.32 g/cm3, then…

A: The density of Gold  D = 19.32 g/cm3 = 19.32 x 103 kg/m3 mass of gold m = 27 grams the thickness of…

Q: Show theet the ecuipahatial sufalies of au kofencte line of uncform Charce Gre

A:

Q: Streamlines of steady flows can be curved. a) True b) False

A: Given: Streamlines of steady flows

Q: 4) a. Which has the greater density 1 kg of water or 10 kg of water? Explain your answer.

A:

Q: Why is the sea water denser than fresh water?

A: Fresh water bodies are those water bodies, which do not consist of any mixed impurities or salts in…

Q: I need 2 questions about biot savart law and their solutions.

A:

Q: A hydrogen atom in its ground state actually has two possible, closely spaced energy levels because…

A: Given data, Wavelength associated with photon = 21 cm

Q: The charges and coordinates of three particles held fixed in the xy plane are q, = -8 nC, x = 0, y =…

A:

Q: The water found in seas and oceans is known as_____water. The water found in lagoons is known as…

A: The water found in seas and oceans is known as salt water

Q: Why is it important to read the water level from the bottom of the meniscus?

A:

Q: Regarding launch vehicles, name two practical advantages and at least one disadvantage of liquid…

A: 1. A liquid propellant provides higher specific impulse than a solid propellant. Hence, most of the…

Q: Calculate the absolute pressure at the bottom of an ocean at a depth of 28.42 meters. The density of…

A: Solution,

Q: State Longmuir's law.

A: Langmuir's law :

Q: What is a quasiequilibrium process? What is its importance in engineering?

A: A quasi-equilibrium process is a process in which the system remains infinitesimally close to…

Q: How is flow (number of vehicles/hour/lane) related to speed and density? Flow=density…

A: SOLUTION: Flow, speed & density related to each other.

Q: SOALAN / QUESTION 2 (a) Terangkan secara ringkas bagaimana mengembangkan isipadu gas di bawah…

A: Solution:-Given that(a) Expansion of a gas under constant pressure process(b) Isothermal…

Q: A 683N object with a density of 599kg/m³ floats on the surface of a liquid with a density of…

A: Given data The Weight of the object is given as W = 683 N. The density of the object is given as…

Q: Critical velocity of the liquid ___________ a) Decrease when radius decreases b) Increases when…

A: C

Q: What is the weight in Newtons of 2 cubic meters of soil? This soil has a density of 5400 kilograms…

A: Write the given values with the suitable variables.Here, V, , and g are the volume, density, and…

Q: d. Check your answer by calculating the components A, and A, with 0 = 16' as the angle. Write your…

A: Given, Ax=111.8Ay=32.3θA=16.1°Ax=Ax cosθA=111.8×cos16.1=107.41Ay=AysinθA=32.3×sin16.1=8.96

Q: Determine the resultant force that water exerts on the overhanging sea wall along ABC. The wall is 2…

A:

Q: You are riding a moving car equipped with an aneroid barometer. You observed that the atmospheric…

A: Given The atmospheric pressure in San Jose City  P1 = 1000 mb =  10×104 Pa The atmospheric pressure…

Q: The plate shown moves in the xy plane. Knowing that (va)_x = 165 mm/s, (vb)_y = 180mm/s, and (vc)_y…

A:

Q: A reservoir is filled with a liquid of density 2000kgm-³ calculate the depth at which the pressure…

A:

Q: If you swam 3 meter below the surface of the dead-sea, how much TOTAL pressure would you feel?…

A: Given information:The density of the dead sea (ρ) = 1.23 g/ml = 1.23 kg/l = 1230 kg/m3Depth at which…

Q: Based on your answer from Question #2, how would pressure at depth change from a lake to an ocean?

A: According to hydrostatic Law,pressure at any height is given by , P = (density)*(g)*(height) Since…

Q: SWOT Analysis for Arctic mining consultant case study

A: Summary of the short case: Tom Parker worked as a field expert and consultant for Arctic Mining…

Q: Explain the concept of Constant Thrust ?

A:

Q: What is the Wheatstone bridge and where is it used?

A: The combination of four resistances with null deflection is called Wheatstone bridge and the circuit…

Q: Sedimentation centrifuges separate insoluble particles from liquids based

A: Given:- Sedimentation centrifuges separate insoluble particles from liquids based on different…

Q: An artist creates a solid sculpture made from 7.60 kg of aluminum. She wishes to create an identical…

A:

Q: A box is resting in place on a sidewalk which is slanted by a hill. In this case, neither the normal…

A: 1) incorrect- because we have to calculate all the forces acting on the body, whatever we choose the…

Q: What are the structural features of tanker ships ? Investigate in detail.

A: Tanker ships are a broad group of boats explicitly intended to move fluids, for example, unrefined…