A gas thermometer is used to measure the temperature of a boiling liquid. The thermometer is calibrated at the triple point of water. Where the triple point pressure is 75 kPA and its liquid temperature reads 134 K, at 50 kPa it reads 134 K, and at 25 kPa it reads 133 K. What is the accurate temperature of the liquid in Kelvin?

Q: 5. Calculate the average speed of a 4.0 x 102-newton weight being lifted vertically by a 2.00 x…

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Q: Calculate q when a system does 45.53 J of work and its energy decreases by 77.71 J

A: Given data: The work done by the system, W=45.53 J. The change in internal energy of the system,…

Q: How long will it take a 4 hp motor to lift 400 kg piano to a sixth story window 1800 m above?

A: 1hp =746W so 4hp=4*746=2984W Mass ,m =400kg Height, h=1800m energy required to lift, E=mgh where g…

Q: 4. In the figure shown, determine the work done by the gravitational force on a 5.50-kg particle as…

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Q: PROBLEMA 7: Un jugador de hockey da un golpe al disco ejerciendo sobre él una fuerza de 30N durante…

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Q: How much work is done by pulling the box in the figure for distance 20 em F-30 N 60 O 300 N O 3J O O…

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Q: Determine the reactions at the supports A and D. P=18KN w=30kN/m B Ap 1m 1m C 6m D

A: Solution:-Given that

Q: 6 cm 30 nC 2 cm B

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Q: Find the work done in pulling a packing case of mass 80 kg a distance of 15 m against a constant…

A: Given, Mass, m=80 kg Distance, s=15 m Resistance, F=150 N   a  on a horizontal surface, The work…

Q: Find the work done by moving a particle in the vector field f along the curve c going counter…

A: The path is given in the figure below. It starts from A and ends at B.

Q: Determine the total work done by the force field, F(x,y) =, on a particle traveling along the path…

A: work done by a force is given by W =∫F→.ds→

Q: Two persons were practicing social distancing to alleviate the spread of COVID-19. Social distancing…

A: Given, m1=60kgm2=68 kgr1=3 feet = 0.9144mr2=12 inches =0.3048m

Q: Calculate q when a system does 46.33 J of work and its energy decreases by 73.53 J.   Round your…

A: Given data The amount of work is given as W = 46.33 J. The amount of energy decreased is given as…

Q: Check the distance of “(2,5)·a1>a2” according to the given project diagram and determine the type of…

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Q: What is the scalar/dot product of the given 3-dimensional vectors: A = (xy)i + (2yz)j + (3xz)k and B…

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Q: Find the work done by the force field F=(2x^2+2y^2)i+(3x+3y)j as an object moves counterclockwise…

A: The work done is the dot product of force and displacement. W→=F→.d→where W is the work done and d…

Q: How far apart should 2 protons be to experience the same force as the weight of a .1kg apple at a…

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Q: A linear accelerator has a bundle of electrons travelling North. The bundle experiences acceleration…

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Q: A man does 4,345 J of work in the process of pushing his 2.80 x 10° kg truck from rest to a speed of…

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Q: O False

A: work done by conservative force is zero in only close path

Q: Find the work done by the force field F(x, y, z)=xi+yj+4zk on a particle as it moves along the path…

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Q: #53

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Q: Determine the power performed by a 70-kg man up the stairs with a height of 3.5 meters in 10…

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Q: PartB: What1 the change in prers ure, in pascals,07 bluool atthe brain due To sitingup, neglecting…

A: As person sits up and height was raised due to this as a result heart needs to create more pressure…

Q: The gravitational forces exerted by the Sun on the planets are always directed toward the Sun and…

A: given, There are sun and a planet and placed at distance r

Q: 8. Find the work done by the field F in moving an object from P to 5 F(x, y) = x² ↑ + y³ Ĵ; P(1,0),…

A: Given, Force, F→ = x5 i^ + y5 j^ P1, 0, Q3, 3

Q: o persons were practicing social distancing to alleviate the spread of COVID-19. Social distancing…

A: Given Mass m1 = 60 kg Mass m2 = 68 kg Initial distance r1 = 3 ft = 90 cm = 0.9 m Final distance r2 =…

Q: What amount of work that need to be done by an external force on a particle on a frictionless,…

A:

Q: 39.) More work is needed to carry a heavy suitcase slowly up a flight of stairs than to carry the…

A: Work done is given as: W=F.s=Fs cos θ Where, W→ work done F→Force s→displacement θ→∠ b/w force &…

Q: A mechanic pushes a 2.90 ✕ 103-kg car from rest to a speed of v, doing 5,280 J of work in the…

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Q: How much power is needed to lift a 750 kg elephant 14.3 m in 30.0 seconds?

A: Given data:  Mass (m) = 750 kg Height (h) = 14.3 m Time (t) = 30.0 s Required: Power (P)

Q: 216.0 J

A: Refer attachment

Q: Determine the total work done. Neglect frictional forcce. Vy = 1.50 m/s v 5.20 m/s s0.0 kg 5.20 m

A: Given: Mass of the cyclist, m=80.0 kg Initial speed, vi=5.20 m/s Final speed, vf=1.50 m/s Final…

Q: Given two vectors: The magnitude of 2N - M is: A) 202 B) 7.02 C) 6.08 D) 39.2 M = -3î +6ĵ- 5k and E)…

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Q: A car weighing 1.2 tons. Its engine generates a force of 2000 Newtons. Find the distance traveled by…

A: Given : m = 1.2 tons = (1.2)(1000) = 1200 kg F = 2000 N v = 27 m/s

Q: Analyze the degree of freedom or how many independent controllers to be incorporated for the…

A: Solution The number of independent variables required to completely specify the state of a system is…

Q: What amount of work that need to be done by an external force on a particle on a frictionless,…

A: Given:work that need to be done by an external force on a particle on a frictionlesshorizontal…

Q: A traveler pulls on a suitcase strap at an angle of 31.6 degrees above the horizontal. if 566 J of…

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Q: The loads shown in the figure below are fixed in space. Determine the value of the distance "X" in…

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Q: Compute the work performed in moving a particle al ong the path r(t)=(r",te",2-t) for OSt54 by the…

A: Solution: The work by the force is given by, W=∫F→.dr→…

Q: The force of attraction on an object below Earth’s surface is directly proportional to its distance…

A: The force of attraction on an object below Earth’s surface is directly proportional to its distance…