Estimate the flow speed at a depth of the faucet
Water flows out of a faucet at a speed of 3 m/s. Assuming that the flow is steady, inviscid and incompressible, estimate the flow speed at a depth of 50 cm below the faucet.
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One drop of water evaporates every hour. If there are 20 drops inone milliliter of water and the density of water is 1.00g/mL, how many water molecules evaporate per second.
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During the past three weeks, downloads for a personal finance program have been as follows: Week Downloads 1 150 2 175 3 145 4 135 Using exponential smoothing with a smoothing constant of 0.2, calculated the MAE.
A loop of wire is situated inside a large solenoid, with the plane of the loop initially perpendicular to the axis of the solenoid. Current can be made to flow through the loop of wire if either
Consider the following reaction:FeSCN 2+ (aq) [red] in equilibrium with Fe 3+ (aq) [paleyellow] + SCN- (aq) [colorless] The solution was initially dark red in color.
The table below shows the typical mass of eight animals. Plot and label these values on a log scale. How many orders of magnitude larger is a blue whale than a hummingbird?
Traveling at a speed of 18.0 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.600. What is the speed of the automobile after 2.70 s have e
Horizontal forces P are applied at the ends of a vertical arm that is welded to the shaft at point C. Determine the allowable value of forces P if the maximum permissible shear stress in the shaft is 55 MPa.
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Which of the following best describes the rationale of those public officials who are promoting the policy referenced in the title of the Texas Tribune article?
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Question: Which of the following statements illustrates the impact of the reform era (1900-1920) on US political parties?