Recent content by Alvin92SD

  1. A

    Change in Entropy for Mixing of Two Liquids

    Homework Statement You mix 1 liter of water at 20°C with 1 liter of water at 80°C. Set up an equation to find the change in entropy for one of the volumes of liquid in terms of initial temperature (T1) and the temperature after the two volumes of water mixed (T2) Homework Equations...
  2. A

    Tension in rope between blocks on an incline

    Thank you, I've got the right answer now.
  3. A

    Tension in rope between blocks on an incline

    1. Two blocks made of different materials connected together by a thin rope, slide down a plane ramp inclined at an angle θ to the horizontal (block B is above block A). The masses of the blocks are mA and mB, and the coefficients of friction are μA and μB. If μA < μB, find the tension in terms...