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A piston above a liquid in a closed container has an area of 1m2. The piston carries a load of 350 kg. What will be the external pressure on the upper surface of the liquid? A. 27.3 kPa B. 3.43 kPa C. 4.90 kPa D. 68.6 kPa
A piston above a liquid in a closed container has an area of 1m2. The piston carries a load of 350 kg. [ The external pressure on the upper surface of the liquid will be 3.43 kPa. Solution: = (350 kg) x (9.8 m/s²) = 3,430 newtons; = (3,430 newtons) / (1 m²) = 3,430 pascals = 3.43 kPa. ]
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A piston above a liquid in a closed container has an area of 1m2. The piston carries a load of 350 kg. What will be the external pressure on the upper surface of the liquid? A. 27.3 kPa B. 3.43 kPa C. 4.90 kPa D. 68.6 kPa
Weegy: A piston above a liquid in a closed container has an area of 1m2. The piston carries a load of 350 kg. The external pressure on the upper surface of the liquid will be 3.43 kPa. Solution: = (350 kg) x (9.8 m/s²) = 3,430 newtons. [ = (3,430 newtons) / (1 m²) = 3,430 pascals = 3.43 kPa. ] (More)
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