Answers created by Himanshu Shekhar

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• How can salt change the boiling point of water?
  
• Which of the follwing is correct ? Please solve it
  
• An object with a mass of #8 kg# is acted on by two forces. The first is #F_1= < -9 N , 2 N># and the second is #F_2 = < -4 N, -3 N>#. What is the object's magnitude and direction of acceleration?
  
• What is the difference between a reducing sugar and a non-reducing sugar?
  
• How do you earn karma on Socratic?
  
• What is the equation of the line that is normal to #f(x)= (2x-2)e^(2x-2) # at # x= 1 #?
  
• Question #e5998
  
• An object with a mass of #10 kg# is on a plane with an incline of # - pi/4 #. If it takes #12 N# to start pushing the object down the plane and #8 N# to keep pushing it, what are the coefficients of static and kinetic friction?
  
• If #f(a+b-x)=f(x)#, then #int_a^bxf(x)dx# is equal to?
  
• What are the local extrema, if any, of #f (x) =(x^3−4 x^2-3)/(8x−4)#?
  
• Is #f(x) =(x-9)^3/(x^2/3+1)# concave or convex at #x=9#?
  
• Question #d0697
  
• Why are blazars important for astronomers to study?
  
• What are the critical values, if any, of #f(x)= x^2*(1 + 3 ln x)#?
  
• What electron pattern can be observed with the Noble Gases?
  
• How do you differentiate #f(x)=(x-2)/(x^4+1)#?
  
• How do you find the derivative of #sqrt(5-3x)#?
  
• How do you solve #\frac { ( 6a - 4) } { 7} = 8#?
  
• How do you differentiate #f(x)=1/x^2#?
  
• How is Thomson's model of an atom different from Dalton's model?
  
• What are the important points to graph #y = sin (-x)#?
  
• How do you find the derivative of #1/x^8#?
  
• How do you differentiate #y=sqrt(4x +3)#?
  
• Could you solve this?
  
• Is the DNA of identical twins the same?
  
• How do you factor #4f^2 - 64#?
  
• How do you solve #E - 1/10 = 3/5#?
  
• How do you find the third angle of triangle given 130°, 27°?
  
• How do you factor #9h - 63j#?
  
• How do you solve for y in #2x+3y=4#?
  
• What is Rayleigh scattering?
  
• Question #077ce
  
• How do you differentiate #x(lnx)^2#?
  
• What is the equation of the line passing through #(5,4)# and #(-9,-2)#?
  
• When would it be logical to use #22/7# instead of #3.14# for pi?
  
• How do you differentiate # y = (5x^2) / (4x-1)#?
  
• Question #2a683
  
• How do you differentiate #f(x)=sec(-e^(sqrtx) ) # using the chain rule?
  
• How do you find the domain and range of # f(x)=e^(5x)#?
  
• How do you simplify #2t(2t + 3)#?
  
• What is Stellar Nucleosynthesis?
  
• What are pulsars and quasars?
  
• How does heat and pressure change minerals?
  
• How do you evaluate #sin (-8 pi / 12)#?
  
• How do you solve #(4x-1) + (2x+2)=1#?
  
• How do you solve #x^2 – 4x – 5 = 0# using the quadratic formula?
  
• What is the solar wind and what effects can it have on earth?
  
• How does the arrangement of the particles in a liquid compare to that of a gas?
  
• How do you solve #1/2x -6 = 5#?
  
• How do you solve #3^(x-1)= 27/3^x#?
  
• How do you find the limit of #( 1 - (5/x) ) ^x# as x approaches infinity?
  
• How do you solve for n in #S = (n(n+1))/ 2#?
  
• How do you graph the equation by plotting points #3x + 5y = 12#?
  
• How do you use the important points to sketch the graph of #y=1/8x^2#?
  
• How does the endocrine system affect the excretory system?
  
• What is the slope of the line passing through the following points: # (-3, -2) ; (-8,8)#?
  
• How do you find the slope and intercept of #3x+4y=16#?
  
• What is the difference between radius & diameter?
  
• How do you find the slope given y=2x+5?
  
• How fast will an object with a mass of #8kg# accelerate if a force of #20 N# is constantly applied to it?
  
• Question #d2801
  
• How do you find the exact functional value sin 110° cos 20° - cos 110° sin 20° using the cosine sum or difference identity?