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The Saffir-Simpson Hurricane Scale classifies hurricanes into five categories numbered 1 to 5.


Write a program that outputs a hurricane’s category based on the user’s input of the wind speed.


You may assume that wind speeds will be provided as integer values.


The categories are as follows:



252 km/h or higher-- 5


209 – 251 km/h --4


178 – 208 km/h --3


154 – 177 km/h-- 2


119 – 153 km/h --1



Any storm with winds of less than 119 km/h is not a hurricane


Think of the last time you interacted with your best friend you thought was telling the truth but whom you now know was lying to you.What was it about this person behaviour that initially caused you believe that he/she was being truthful now looking back,how many of the verbal and non verbal communication do you recall the person exhibiting during your interactions

Write a program that asks a user for an IQ score. If the score is a number less than 0 or greater


than 200, issue an error message. Otherwise issue a message according to the following values:



Under 100 Below average


100 Average


Above 100 Above average

What does Douglass mean when he claims that race scientists sacrificed “what is true to what is popular”? Why is it so easy to accept and support popular ideas, even if they are incorrect, and so difficult to challenge them?


Why do you think Blumenbach regarded physical beauty as proof of superiority? Would he agree that “beauty is in the eye of the beholder”? How do notions of beauty affect the value we attach to individuals and groups?



How does the search for market niches by British firm help illustrate the theory of comparative advantage?


How does EU manager’s desire to buy domestic products illustrate the importance of consumer taste in international markets?


To measure the voltage across a particular resistor, a voltmeter must be connected in series with the resistor.



Describe the social contract theory. How does this relate to corrective law? What is, if any, the flaw(s) in social contract theory and corrective law?  


  1. Salim has a paper route. In the winter time, he puts his newspapers on a toboggan to pull them through the snow. The combined mass of the papers and the toboggan is 24 kg. The coefficient of static friction between the toboggan and the snow is 0.18. The coefficient of kinetic friction between the toboggan and the snow is 0.10.
  2. With how much force must Salim pull in order to get the toboggan to start moving?
  3. How much force is needed to keep the toboggan moving at a constant speed?
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