The homogeneous 12 cm cube in the figure bellow is balanced by a 2 kg mass on the beam scale when the cube is immersed in 20 °C ethanol. What is the specific gravity of the cube? (SG = 19.1) %3D 2 kg 12 cm

Q: calculate density of air at 100 degrees Celsius and 2.105 Pa.

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Q: The flow through a ½ in diameter

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Q: .43) In Fig. 10-12 are shown four asses that are held at the corners a square by a very light frame.…

A: Answer

Q: How much force is the air exerting on the front cover of a textbook if the textbook dimensions are…

A: Solution:-Given thatLength (L)=28.3 cm=0.283 mWidth (W)=21.9 cm=0.219 mAir pressure (P)=101.3…

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Q: The air density is 1.28Kg/m³. the mass of the empty balloon is 2g. Determine the diameter of the…

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Q: A gunpowder explosion in a cannon reaches a gas pressure of 3.0E8 Pa. If the cross-sectional area of…

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Q: The radius of an artery decreases from 1.2 to 0.50 cm due to atherosclerosis. If the average blood…

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Q: Example 1: Find the height h? Solution:

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Q: specific weight

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