Answers created by Sirash

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• How do you distinguish between primary and secondary alcohols?
  
• A model train with a mass of #1 kg# is moving along a track at #24 (cm)/s#. If the curvature of the track changes from a radius of #96 cm# to #180 cm#, by how much must the centripetal force applied by the tracks change?
  
• How do you simplify # sqrt(3/8)#?
  
• A balanced lever has two weights on it, the first with mass #5 kg # and the second with mass #8 kg#. If the first weight is # 12 m# from the fulcrum, how far is the second weight from the fulcrum?
  
• How do you find the slope given (0,2) (4,6)?
  
• Light is travelling at a speed of #1.56*10^8# #m#/#s# through zircon. What is the index of refraction of zircon?