Exercise 2

1. How many square kilometers are 1000 acres?
  
     Ans   1 acres = 0.004047 square kilometers then 1000 acres = 4.047 square kilometers


2. What is patent 5123123 about?
 
     Ans    The patent 5123123 is about bathtub overflow control device.
           

                                  ที่มา : http://www.google.com/patents/US5123123




3. How was the Polish city BILGORAY spelled in Hebrew in a picture of a page
    from a  book written there
 
     Ans     bʲiwˈɡɔraj


4. Find a paper by Ericson about the effects of anti-depressants during pregnancy.

     Ans  

       ที่มา  :  http://www.springerlink.com/content/rfqtxt8x9143cnl4/?MUD=MP


5. Find a list of restaurants and synagogues less than a mile far from the Holiday Inn Crowne
    Plaza at San Francisco Union Square.

      Ans     Restaurants
              
               1. Roxanne's
               2. Scala's Bistro
               3. Sotano Grill
               4. Daffodil Restaurant
               5. Harry Denton's Starlight Room
               6. Farallon
               7. Uncle Vito's Pizza
               8. Sears Fine Food
               9. Lori's Diner
 
                  Synagogues
             
              1. .Diocese of the West
              2. American Chinese Presbyterian
              3. Congregation Keneseth Israel
              4. Taoist Association of America