Python Practice Problems

1. Write a
   program to make an approximation of sin(x) using the Taylor expansion of sin(x),
   where x is the angle in radians.
2. Write a
   program that stores each number between 1500 and 2700 that is divisible by 7.
   The symbol in python for “modulo” is %. (x%7 would translate to “what is x
   modulo 7?”)
3.  Calculate the square of each number between 0
   and 27.  Print the results
4. Write a
   function or routine that takes a list of item costs, finds the total, and adds
   5.5% sales tax. You will provide the list of costs. Make up something that you
   might buy like groceries or maybe you went out to eat.
5. Order the
   equations to create a decay model for “atoms” that have a lifetime of
   1sec.  Start with 10 atoms.  The purpose is to see how many original
   “atoms” we have left after some time (1 sec).  You may need to generate some expressions
   yourself based on these general actions (again, these are not necessarily in
   order)
   

   Need Help Writing an Essay?

   Tell us about your assignment and we will find the best writer for your paper.

   Write My Essay For Me
   1. The
      probability of decay is given by lambda = (np.log(2)/tau)*delta_t
   1. tau=1 #sec
   1. For each
      atom, compare a randomly generated number to the probability of decay. If the
      random number is larger than the probability of decay, then the atom has
      decayed. [if random_number[i] <= lambda: ]
   1. generate an
      array of 10 ones using np.ones((10,1)) [atoms = np.ones((10,1))]
   1. if an atom
      has decayed, change the value in that atom’s spot to zero (0) [atoms[i]=0]
   1. use np.random.random(10) to generate 10 random numbers
      between 0 and 1 [random_number = np.random.random(10)]
   1. print the
      “atom” array to see how many are left

If
you need answers to this question, WhatsApp/Call +1 646 978 1313

The post Python Practice Problems appeared first on Shrewd Writers.