Answers created by Vasilis R.

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• How do you condense #log_2xy-log_x x^2#?
  
• The ratio of electric force betweem 2 electrons to the gravotational force between them is of the order of?
  
• A 21.5L sample of gas at 107kPa has a temperature of 27.20C. What is the pressure of the gas if it is transferred to a 32.6L container at 44.10C?
  
• How to find the velocity of two objects moving apart at relativistic speeds?
  
• Find the horizontal asymptote of f(x) = 2^-x +3. Help!?
  
• How do you determine whether the graph of #absy=2x^2# is symmetric with respect to the x axis, y axis or neither?
  
• A rabbit runs across a parking lot on which a set of coordinate...?
  
• Question 3 part 2 and 3 please?
  
• Work out? How much work is need to carry a change of 24×10-6c from one point in an electronic field to another point when the potential difference between the two points is 1500V? Thanks
  
• A train previously at rest starts accelerating. It takes 4 seconds for the first carriage to cross the reference point K. How long will it take for the 10th carriage to cross the same point? (All carriages are the same width)
  
• How do you simplify #((2r^3)/s)^2(s/r^3)^3# and write it using only positive exponents?