Does a gas become more orderly when it liquefies? Does its entropy change? If so, does the entropy increase or decrease? Explain your answer.
Q: 2 DETERMINE THE RESULTANT OF THE FORCES SHOWN. THE COORDINATES ARE IN METERS
A: Given , Forces and angle with x-axis. F1 = 40 N and θ = 900F2 = 50 N and θ = 470F3 = 10 N and θ =…
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A: GIVEN data as per question R = 25N
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A:
Q: Two vectors are parallel if and only if: -The angle between them is < 90° -The angle is obtuse -The…
A: To explain : the condition for two vectors being parallel
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A: Determine the magnitude of the resultant force.
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Q: What is the magnitude of Fn, the normal force on the box? P = 160 N f = 80 N 60° W = 196 N A) 196 N…
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Q: a F P Let F = 1930 N, a = 3.2 m, b = 5.8 m and c = 1.1 m. The couple forces with magnitude F act…
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A: Ax = 712.965 NExplanation:
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Q: Why can't vectors be added algebrically?
A: Vector has both magnitude and direction.
Q: What is the magnitude of the normal force?
A: Given data The gravitational force is Fg = 42600 N. The coefficient of kinetic friction is μk=0.25…
Q: Is the normal force (n) equal to mg? OA) never OB) usually OC) sometimes OD) often DE) always
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Q: 8. If two objects with a mass of 20.2 kg have a force of attraction of 67 N between them, what is…
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Q: • A converging lens has a focal length of 14.ô cm. For each of two objects located to the left of…
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Q: Which of the following is the SI unit for gravitational kinetic energy? Joule is wrong
A: It does not matter which type of energy it is, energy means it will have the same unit.
Q: m Frictionless m
A:
Q: Q/ Resolve each force to x ,y and u axis 30 55 F= 300N
A:
Q: Given vector X = 18m 29 N of W and vector Y = 9m, 80 S of E. Deteine x-y
A: The following data are given: X→=18metre, 290 N of WY→=9metre, 800 S of E
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Q: A parachute has the same mass when it is in a pack and when it is spread out, but when the parachute…
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Q: 10.0 U 172 As,4= Rg+ Ry RI = 4L %3D R s,4.5 = (Ro )6.30 = 6.31 Rz = 52 R3.4 R2,3,4,5= Rz+ R3,4,5…
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Q: Calculate the force in member BJ. 15 KN 10 KN 10 KN 20 KN A 5.0m 4 @3.0 m = 12.0 m %3D 日
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