Determine the mass flow rate of air through the fan
A desktop computer is to be cooled by a fan whose flow rate is 0.34 m3/min. i) Determine the mass flow rate of air through the fan at an elevation of 3400 m where the air density is 0.7 kg/m3.
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An experiment shows that a 115mL gas sample has a mass of 0.170g at a pressure of 711mmHg and a temperature of 34C. What is the molar mass of the gas?
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Two boxes (m2 is higher up the ramp than m1) m1=1.0kg with a coefficient of knietic friction of 1.0, and m2= 2.okg with a coefficient of kinetic friction of 2.0 are placed on a plane of 30 degrees. Which is the acceleration of each box?
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What is the volume occupied by 28.2g of argon gas at a pressure of 1.06atm and a temperature of 360K ?
An Olympic skier moving at 20 m/s down a 30o slope encounters a region of wet snow and slides 145 m before coming to a stop. What is the coefficient of friction between the skis and the snow if the combined mass of the skier and skis is 55 Kgm?
Explain why covalent bonds are formed when nonmetals from the right side of the periodic table bond with each other. Give two examples of such compounds.
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The purpose of this assignment is to know and apply understanding of theories related to the effect of culture in language learning and school achievement
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What might happen if different scientists used different classification systems? Explain a possible problem this could cause
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Wildlife biologists recognized that widespread use of DDT and other synthetic pesticides presented which of the following dangers?
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