Recent content by JJMezzapesa

  1. J

    Solving Thermal Equilibrium Problem: Aluminum & Iron Rods

    I do not understand this problem either. A U-TUBE AT BOTH ENDS IS PARTIALLY FILLED WITH WATER. OIL (DENSITY = 750KG/M2) IS THEN POURED INTO THE RIGHT ARM AND FORMS A COLUMN L=5.00 CM HIGH. DETERMINE THE DIFFERENCE h IN THE HEIGHTS OF THE TWO LIQIUD SURFACES. THE RIGHT ARM IS THEN SHIELDED FROM...
  2. J

    Solving Thermal Equilibrium Problem: Aluminum & Iron Rods

    how do you determine the temperature using the conduction equation when there are two different materials, thus two different thermal conductivity constants?
  3. J

    Solving Thermal Equilibrium Problem: Aluminum & Iron Rods

    I have been trying to figure this problem out for a while now and get stuck everytime. I do not understand how to go about it. Any help would be greatly appriciated. An aluminum rod and an iron rod are joined end to end in good thermal contact. The two rods have equal lengths and radii. The...
  4. J

    How does air blowing over a u-tube affect the heights of water and oil columns?

    I really need help on this problem. I've been stuck forever A U-TUBE AT BOTH ENDS IS PARTIALLY FILLED WITH WATER. OIL (DENSITY = 750KG/M2) IS THEN POURED INTO THE RIGHT ARM AND FORMS A COLUMN L=5.00 CM HIGH. DETERMINE THE DIFFERENCE h IN THE HEIGHTS OF THE TWO LIQIUD SURFACES. THE RIGHT ARM...
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