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?
Why does energy gap decreases in each shell as it is further away from the nucleus? Shouldn't they all have the same electron repulsion?
Find the work she does on the flight bag. Find the work done by the force of friction on the flight bag. Find the coefficient of kinetic friction between the flight bag and the floor.
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?
Two trains heading toward each other on the same track are initially separated by 1000 km. One train is heading east at 20 m/s and the other is heading west at 30 m/s. When and where will the trains collide?
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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Based on information provided in Ch. 11 & 12, how do you define "being an adult"?
You are a social worker working with foster children. You are making a home visit to Katie, age nine, and her foster family.
Bearing in mind that there may be several, choose a social, behavioral, or cultural factor associated with your selected domestic violence
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Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved
Provide five (5) reasons why working from a person centred, strengths-based positive framework, and providing positive lifestyle strategies can reduce