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  Will the beam strike the moon?

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  A laser beam is to be directed towards the center of the moon, but the beam strays 0.25 degree from its intended path. The radius of the moon is about 1000 miles, and the distance from the moon to the earth is 240,000 miles. Will the beam strike the moon? (You may treat the moon as a flat disc for the purposes of this problem.)
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  Determine the power developed by the turbine, in hp

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  Water vapor at 800lbf/in^2, 1000 degree F enters a turbine operating at a steady state and expands to 2 lbf/in^2. The mass flow rate is 5.56 lb/s, and the isentropic turbine efficiency is 92%. Stray heat kinetic and potential energy effects are negligible. Determine the power developed by the turbine, in hp.
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  Steam enters a partially open valve operating

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  Steam enters a partially open valve operating at steady state as saturated liquid at 300 degrees F and exits at 60 lbf/in^2. Neglecting kinetic and potential energy effects and any stray heat transfer with the surroundings determine the temperature, in degrees F, and the quality of the steam exiting the valve.
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  14 Water vapor at 5MPa, 320 degree C enters a turbine operating

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  on

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  Text:Water vapor at 5MPa, 320 degree C enters a turbine operating at steady state and expands to 0.1 bar^2. The mass flow rate is 2.52 kg/s, and the isentropic turbine efficiency is 92%. Stray heat transfer and kinetic and potential energy effects are negligible. Determine the power developed by the turbine, in kW.
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  Some students have a background or story that is so central to their identity

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  Some students have a background or story that is so central to their identity that they believe their application would be incomplete without it. If this sounds like you, then please share your story.

  How will opportunities at Purdue support your interests, both in and out of the classroom? (Respond in 100 words or fewer.)
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  Calculate the equivalent capacitance Cab between points a and b.

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  Consider the capacitorcircuit

  

  ( Please ignore the line in the stray line between 2μF and ε_B.)

  Calculate the equivalent capacitance Cab between points a and b. Answer in units of μF.
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  A 25 Kw series generator has an efficiency of 85%

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  A 25 Kw series generator has an efficiency of 85% when operating at rated load. If the stray-power loss is 20% of the full-load loss, calculate the efficiency of the generator when it is delivering a load of 15Kw, assuming that the stray-power loss is substantially constant and the other losses vary as the square of the load.
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  Government Studies Multiple Questions

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  1. Social insurance programs are ______.

  government programs intended to protect families against economic hardships
  private insurance policies to protect families from hardships caused by government actions
  private insurance policies that cover gaps in government provided health care
  none of the above2. Which of the following is NOT an example of government purchases of goods and services?
  a federal prosecutor’s salary in a lawsuit against Halliburton
  new pavement for interstate highway I-95
  a surgeon’s bill reimbursed under the Medicare program
  equipping air marshals with taser guns

  3. If the economy is at potential output, and consumption spending suddenly decreases due to a fall in consumer confidence, the appropriate fiscal policy is ______.
  a decrease in government transfers
  an increase in government spending
  a decrease in government spending
  an increase in the money supply to decrease interest rates

  4. To close an inflationary gap employing fiscal policy, the government could ______.

         reduce budget allocations to interstate highway maintenance
  increase federal subsidies to state universities
  lower the corporate income tax rate
  raise the average amount awarded for a disability pension5. Government’s efforts to stabilize the business cycle through fiscal policy can destabilize the economy due to the presence of _______.
  lags in the process of crafting a budget appropriate to the circumstances
  a negative interaction between fiscal and monetary policy due to the multiplier effect
  a tendency of prices to change faster than the interest rate
  business cycles that are closely synchronized to the political cycle

  6. Changes in taxes and government transfers shift the aggregate demand curve ______ equal-sized changes in government purchases.
  by more than
  by exactly as much as
  by less than
  in inverse proportion to

  7. The presence of automatic stabilizer in government tax revenue that occurs when GDP rises _______.

         has no impact on the size of the multiplier
  increases the size of the multiplier
  decreases the size of the multiplier
  may either increase or decrease the size of the multiplier8. The budget balance is calculated as ______.
  T – G – TR
  T + G – TR
  T – G + TR
  T + G + TR

  9. The larger the amount of outstanding public debt ______.

         the lower the tax revenue the government would be required to collect
  the lower the spending the government would be able to afford
  the smaller the crowding out of private investment spending
  the larger the fraction of the federal budget deficit that must be devoted to interest payments10. Implicit liabilities of a government are _______.
  bonds held by foreigners
  spending promises, like social security benefits, that are effectively debt although no bond is associated with the promise
  &nb�nsx.�i5 debt of a country adjusted for the price ratio
  <� tix.�i5 type=”radio” value=”4″ name=”MC10″ /> the ratio of the debt of a country to its GDP
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  Abbey Co. sold merchandise to Gomez Co.

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  21. Abbey Co. sold merchandise to Gomez Co. on account, $35,000, terms 2/15, net 45. The cost of the merchandise sold is $24,500. Abbey Co. issued a credit memo for $3,600 for merchandise returned that originally cost $1,700. Gomez Co. paid the invoice within the discount period. What is the amount of gross profit earned by Abbey Co. on the above transactions?

  22.The following units of a particular item were available for sale during the year:

  Beginning inventory 150 units @ $755
  Sale 120 units @ $925
  First purchase 400 units @ $785
  Sale 200 units @ $925
  Second purchase 300 units @ $805
  Sale 290 units @ $925

  The firm uses the perpetual inventory system and there are 240 units of the item on hand at the end of the year. What is the total cost of ending inventory according to FIFO?

  23.
  a) The aging of Torme Designs shown below. Calculate the amount of each periodicity range that is deemed to be uncollectible.

  Est Uncollectible Accts
  Age Interval: Balance: Percentage: Amount:
  Not past due 850,000 3.50%
  1~30 days past due: 47,500 5.00% 45,125
  31~60 days past due: 21,750 10.00% 19,575
  61~90 days past due: 11,250 20.00% 9,000
  91~180 days past due: 5,065 30.00% 3,545.5
  181~365 days past due: 2,500 50.00% 1,250
  Over 365 days past due: 1,14595.00% 114.5
  Total: 939,210

  b) If the Allowance for Doubtful Accounts has a credit balance of $1,135.00, record the adjusting entry for the bad debt expense for the year.

  24.      An employee earns $40 per hour and 1.5 times that rate for all hours in excess of 40 hours per week. Assume that the employee worked 60 hours during the week, and that the gross pay prior to the current week totaled $58,000. Assume further that the social security tax rate was 7.0% (on earnings up to $100,000), the Medicare tax rate was 1.5%, and the federal income tax to be withheld was $614.

  Required:

  (1) Determine the gross pay for the week.

  (2) Determine the net pay for the week.