Newest questions posted by bill
  1. Physics

    A small ball of mass m is placed on top of a large ball of mass 3m. Both balls are dropped simultaneously from a height h = 5.50 m as shown in the figure. Assuming the radius of the large ball and small are small and thus negligible in comparison to the
  2. Physics

    You throw a baseball directly upward at time t=0 at an initial speed of 13.1 m/s. What is the maximum height the ball reaches above where it leaves your hand? Ignore air resistance and take g=9.80 m/s2. maximum height: At what times does the ball pass
  3. physics

    Helium occupies a volume of 0.04m3 at a pressure of 2*10^5 PA and temperature of 27 degree Celsius.Calculate the rms speed of its molecule and the average translational kinetic energy of one of this gas.
  4. physics

    mathematical,express the relationship between number of moles,number of molecules and avogadros constant
  5. Physics

    I got 4V1 a fixed mass of gas at constant pressure occupies a volume.the gas undergoes a rise in temperature so that the Vrms of its molecule is doubled.What is the new volume


Newest responses posted by bill
  1. social studies

    i don't know
  2. Algebra Part II

  3. Physics

  4. Physics

    tanks bro
  5. physics

    Thanks bro... I appreciate a lot