Question and answer
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. 4.90 kPa B. 68.6 kPa C. 27.3 kPa D. 3.43 kPa
A piston above a liquid in a closed container has an area of 1m2. The piston carries a load of 350 kg. [ 3.43 kPa will be the external pressure on the upper surface of the liquid. Solution: The weight of the load is (mass) x (gravity) = (350 kg) x (9.8 m/s²) = 3,430 newtons The pressure on the surface of the liquid is  (force) / (area)  =  (3,430 newtons) / (1 m²) =  3,430 pascals = 3.43 kPa. ]
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Asked 3/26/2018 12:23:59 PM
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What was an impact of the Great Depression on Germany? A. Germany collapsed and broke into three different countries. B. Germany was one of the few nations to grow its economy. C. People came to have more trust in democracy. D. People were more willing to turn to radical forms of government
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People were more willing to turn to radical forms of govenrment was impact Great Depression had on Germany.
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A result of colonial economic policy on African nations was that they were set up mostly for exports.
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A result of colonial economic policy on African nations was that they
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A result of colonial economic policy on African nations was that they were set up mostly for exports.
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The League of Nations was an international organization designed to prevent war that was set up after World War I.
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The _______ was an international organization designed to prevent war that was set up after World War I.
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The League of Nations was an international organization designed to prevent war that was set up after World War I.
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Confirmed by alfred123 [8/18/2019 6:29:19 AM]
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