A Venturi tube may be used as the inlet to an automobile carburetor. If the inlet pipe of 2.00 cm diameter narrows to 1.00 cm diameter, what is the pressure drop in the constricted section for airflow of 2.16 m/s in the 2.00-cm section? (Assume air density is 1.25 kg/m3.)
a. 11.7 Pa
b. 43.7 Pa
c. 45.7 Pa
d. 20.3 Pa
e. 87.5 Pa
b
Physics & Space Science
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A 5,000 kg satellite is orbiting the Earth in a circular path. The height of the satellite above the surface of the Earth is 800 km. The velocity of the satellite is 
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Physics & Space Science
The type of radiation that fogged Becquerel’s photographic plates was probably
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Physics & Space Science
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Indicate whether the statement is true or false
Physics & Space Science
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Fill in the blank(s) with correct word
Physics & Space Science