Calculate mass of air in tire if temperature is given
An automobile tire with a volume of 0.5m3 is inflated to a gage pressure of 200 kPa. Calculate the mass of air in the tire if the temperature is 10 oC. Take barometric pressure to be 100 kPa.
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The valve connecting the tanks is opened and the gas pressure is allowed to equalize. The two tanks are then cooled to T = 20 oC. What is the final equilibrium pressure of the air in the two tanks?
A major-league pitcher can throw a ball in excess of 40.7 m/s. If a ball is thrown horizontally at this speed, how much will it drop by the time it reaches a catcher who is 17.0 m away from the point of release?
A popular product of Lording Glassworks is a hand-decorated vase. The company's standard cost system calls for 0.75 hours of direct labor per vase, at a standard wage rate of $8.25.
Once of the products of Hearts and Flowers is a one-pound box of chocolate candy, packaged in a box bearing the customer's logo(minimum order, 100 boxes).
Accounts receivable from sales transactions were $45,878 at the beginning of the year and $60,085 at the end of the year. Net income reported on the income statement for the year was $139,728.
The peak instantaneous current in a certain lightning stroke is 21,700 A vertically upward. The current is approximately constant at this value for 1.2 x 10-4 s. (a) Find the charge transferred to the ground during this time interval.
Interstate Manufacturing is considering either replacing one of its old machines with a new machine or having the old machine overhauled. Information about the two alternatives follows.
During the year 2010, the inventory of D's gift shop decreased by 50,000. If the income statement for the year 2010 reported costs of goods sold of 350,000, purchases durings the year must have amounted to?
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