A spherical 3-mi diameter comet impacts the earth with a
A spherical 3-mi diameter comet impacts the earth with a velocity of 20 mi/s. The average density of the comet is 7 g/cm^3. Calculate the amount of heat released from the impact site. Express the answer as megatons of TNT explosive equivalent.
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Black River Adventures has net income of $1,718, interest expense of $815, sales of $19,950, and costs of $11,080. What is the amount of the depreciation expense if the firm's tax rate is 35 percent?
The tune-up specifications of a car call for the spark plugs to be tightened to a torque of 38Nm . You plan to tighten the plugs by pulling on the end of a 30-cm-long wrench. With what force must you pull
Which element has 55 neutrons, 36 electrons, 40 protons and has a mass of 95. I know its 95Mo but does it have a ion charge of +2,+4,or+6? I've tried +2 and +6 but its wrong. Help would be appreciated.
A plane of a 5.0 cm x 8.0 cm rectangular loop of wire is parallel to a 0.19 -T magnetic field. The loop carries a current of 6.2 A. obtain the magnetic moment of the loop
A spherical 3-mi diameter comet impacts the earth with a velocity of 20 mi/s. Calculate the amount of heat released from the impact site
A firm has a profit margin of 3.8 percent, a capital intensity ratio of 1.1, and a debt-equity ratio of .8. What is the firm's ROE?
The statements in the following multiple choices deal with various aspects of reaction rates
The annual planning process at Century Office Systems, Inc. had been arduous but produced a number of important marketing initiatives for the next year. Most notably, company executives had decided to restructure its product-marketing team into two s
A catcher catches a fastball going 95mi/hr and recoils 12cm while stopping the ball in 0.005s. FIND the average force the ball exerts on the hand & glove
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This chapter summarizes how biological and psychological thinkers have influenced our understanding of criminal behavior.
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Recent research on acculturation suggests that factors associated with the host-country orientation can create obstacles to successful integration for immigrant
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Discuss the major issues and problems Adler identifies as having been connected with her research. Which one or two do you find the most critical? Why?
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Explain under which conditions a sociologist should utilize the interview method as opposed to the survey method.