Find the weighted mean price of a vacuum cleaner
A retailer sold 50 vacuum cleaners at $90 and 35 vacuum cleaners at $140. Find the weighted mean price of a vacuum cleaner sold by the retailer.
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Write and test a C++ function named flow () that returns both the laminar flow velocity, Vlaminar, and turbulent flow velocity, Vturbulent, using reference parameters.
The electron affinity of nitrogen is a +7 while those for carbon and oxygen are !122 and !141 kJ/mole, respectively. Why is it even reasonable to suggest nitrogen having a positive electron affinity with carbon and oxygen have negative electron af
The car is moving with a constant velocity. At a time t = 23 s, the car just reaches the front of the train. Ultimately, however, the train pulls ahead of the car, and at time t = 46 s, the car is again at the rear of the train. Find the magnitude
Determine the horizontal distance travelled by the bomb since its release and the elapsed time before it strikes the ground.
A potential difference of 84 mV exists between the inner and outer surfaces of a cell membrane. The inner surface is negative relative to the outer surface. How much work is required to eject a positive sodium ion (Na+) from the interior of the ce
Determine the impulse on particle A by the explosion, the velocity of A relative to B at the instant immediately after the explosion and the time dierence between when A hits the wall and B hits the wall.
A 0.204 g sample of a CO3^2- antacid is dissolved with 25.0 mL of a 0.0981 M HCl. The hydrochloric acid that is not neutralized by the antacid is titrated to a bromophenol blue endpoint with 5.83mL of 0.104 M NaOH.
The potential difference between the accelerating plates of a TV set is about 25 kV. If the distance between the plates is 1.8 cm, find the magnitude of the uniform electric field in the region between the plates.
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You're instructing a patient with athsma about the use of bronchodilators. You should teach the patient which one?
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