Awater distribution system is composed of three sections, by which the water flows at 10 1.325 kpa and 25%. in section i , the water flows through a mass flow rate of m1 20.0 kg/s. in section 2 the flow occurs in a cross-sectional area of 0.003m2. while in section 3 the fluid in question flows with a volumetric flow rate q3 0.06 m3 s. it is known that sections 1 and 2 are inlet nozzles discharging in section 3. it is also known that the entire process is carried out in a steady state. considering the above, determine the mass flow rate, in kg/s, and the flovw velocity, in m/s at the entrance of section 2, considering the fluid density 997 kg/m3
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Physics, 22.06.2019 04:30
Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm
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Physics, 22.06.2019 11:30
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
Physics, 22.06.2019 17:30
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3Ă—106n/c of the field causes a spark.
Answers: 2
Physics, 22.06.2019 23:30
Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence
Answers: 3
Awater distribution system is composed of three sections, by which the water flows at 10 1.325 kpa a...
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