An incompressible ideal fluid flows steadily through a pipe that has a change in diameter. The fluid speed at a location where the pipe diameter is 8.0 cm is 1.28 m/s. What is the fluid speed at a location where the diameter has narrowed to 4.0 cm?

A) 0.32 m/s
B) 0.64 m/s
C) 1.3 m/s
D) 2.6 m/s
E) 5.1 m/s


E

Physics & Space Science

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In Figure 9.5, for the temperature 973 K, the power of the stress term changes between the logarithm of stress of 7 and the logarithm of stress of 7.3. Determine the value of the power n at these two values of stress, using the data points given to either side of these stresses.

What will be an ideal response?

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In materials like glass or water, the speed of light is ________.

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Why have very few planets with low mass (comparable to Mars or Mercury) been found?

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Suppose you place your face in front of a concave mirror

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