Recent content by a077456

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    Calorimetry Problem: Solving for Final Equilibrium Temp.

    I have understand how to do this problem now. Thanks! This is because at the phase changes stage, steam is converting into water, therefore the temperature must stay at 100 degree.
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    Calorimetry Problem: Solving for Final Equilibrium Temp.

    I think I made a mistake in that part. I was trying to say that the steam turn into water. So which would be the case: 1) all water 2) Water + Steam left over in the final stage? I have tried to encounter with the Latent heat part, and it will be as follow: Let L of steam = 2108...
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    Calorimetry Problem: Solving for Final Equilibrium Temp.

    Homework Statement A 300-g aluminum vessel contains 200 g of water at 10 0C. 100 g of steam at 1000C is poured into the container, what is the final equilibrium temperature of the system? Homework Equations Given that the: specific heat of Al = 910 J/kg 0C. specific heat of water =...
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    Thermal expansion of a glass bottle

    A typical mercury thermometer is made up of a thin, cylindrical capillary tube with a diameter of 0.0040 cm, and the spherical bulb with a diameter of 0.25 cm. If we DON'T Neglect the expansion of the glasas, find the change in height of the mercury column for a temperature change of 30 degree...
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    Standing waves hanging in pulley problem

    In the calculation of the theoretical speed vtheo. = √(F_T/μ) (7), the mass associated with the length of the string hanging over the pulley was not taken into account. Suppose that the length of string hanging over the pulley is 20cm and that the hanging mass is 100 grams. What percentage...
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