Physics, 18.06.2020 23:57 KennyOaks6230
Consider a venturi with an inlet-to-throat area ratio of LaTeX: 1.501.50, mounted on the side of an airplane fuselage where the local air density is LaTeX: 1.225 mathrm {kg/m^3}1.225 k g m 3. A manometer is connected to the inlet and the throat; the height difference of the liquid is seen to be LaTeX: 12.5 mathrm {cm}12.5 c m. The manometer uses mercury, which has a density of LaTeX: 1.36 times10^4 mathrm {kg/m^3}1.36 × 10 4 k g / m 3. However, at this altitude gravity is only LaTeX: 95 % of the gravity at Earth's surface. What speed is the airplane flying at?
Answers: 1
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What object a collides with object b and bounces back its final momentum is?
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Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n
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Physics, 22.06.2019 19:00
Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
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Physics, 22.06.2019 19:30
Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
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Consider a venturi with an inlet-to-throat area ratio of LaTeX: 1.501.50, mounted on the side of an...
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