(a) When rebuilding her car's engine, a physics major must exert 105 N of force to insert a dry steel piston into a steel cylinder. What is the magnitude of the normal force in newtons between the piston and cylinder? N (b) What is the magnitude of the force in newtons she would have to exert if the steel parts were oiled? N

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Q: An object with a mass of 0.32 kg is released from rest while immersed within a fluid. It reaches a…

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Q: Suppose a distant world with surface gravity of 7.12 m/s2 has an atmospheric pressure of 8.44 ✕ 104…

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A: Given  The volume of water in the storage is V=1.4×106 ga=1.4×106 ga×1 ft37.48 ga=1.87×105 ft3. The…

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A: "Since you have asked multiple Questions as per Bartleby's Guideline we will answer only the first…

Q: Suppose a piano tuner stretches a steel piano wire 8.5 mm. The wire was originally 0.925 mm in…

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Q: D= 8 cm Piston d =7 mm

A: Solution :Diameter of the piston =0.08 mDiameter of the tube =0.007mh =0.10 sin 15° h=0.0258 mwhen…

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A: weight of the ball (w) = - 5.7 N bouyant force (FB) = 9.5 N Let the external force = F

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Q: Suppose a distant world with surface gravity of 4.80 m/s² has an atmospheric pressure of 8.44 X 104…

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Q: Suppose a distant world with surface gravity of 5.44 m/s2 has an atmospheric pressure of 8.12 ✕ 104…

A: Write the given values with suitable variables. g=5.44 m/s2P0=8.12×104 Par=2 mρ=415 kg/m3 Here, g,…

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A: Given weight of  canoe = 180N

Q: Suppose a distant world with surface gravity of 6.24 m/s2 has an atmospheric pressure of 7.24 ✕ 104…

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Q: An 1800-kg elephant is placed on top of an aluminum cylinder, 4.3 meters high. The area of the top…

A: height of cylinder (h) = 4.3 m Surface area (A) = 0.080 m2mass of elephant (m) = 1800 kg Young's…

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A: Given data m=4.65 lbmd=8.4 inh=9.9 iny=0.018 in Here, m is the mass of the object. While d is the…

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Q: When rebuilding her car's engine, a physics major must exert 500 N of force to insert a dry steel…

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Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.