28 results authored by Tom Stallard - search across all users.

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  • Solid phase change, radiation, entropy

    A random heating question, that randomly picks a material, and then heats it through either one or two phase changes, provides an example graph of the heating with scaled temperature ranges (though not with scaled latent and specific heats), and a table with the suitable constants.

    Question Draft

    CC BY Published

    Last modified 19/02/2018 10:26

    • No subjects selected
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    No ability levels selected

  • Simple heating/phase change

    A random heating question, that randomly picks a material, and then heats it through either one or two phase changes, provides an example graph of the heating with scaled temperature ranges (though not with scaled latent and specific heats), and a table with the suitable constants.

    Question Draft

    CC BY Published

    Last modified 08/02/2018 18:32

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Heating/phase change

    A random heating question, that randomly picks a material, and then heats it through either one or two phase changes, provides an example graph of the heating with scaled temperature ranges (though not with scaled latent and specific heats), and a table with the suitable constants.

    Question Ready to use

    CC BY Published

    Last modified 08/02/2018 18:18

    • No subjects selected
    • No topics selected

    A-Level, Transition to university

  • Heating/phase change - 3 tier

    A random heating question, that randomly picks a material, and then heats it through one phase change, provides an example graph of the heating with scaled temperature ranges (though not with scaled latent and specific heats), and a table with the suitable constants.

    Question Draft

    CC BY Published

    Last modified 08/02/2018 13:03

    • No subjects selected
    • No topics selected

    No ability levels selected

  • Carnot cycle efficiency

    Calculate the efficiency and heat from the hot reservoir in a Carnot Cycle (with carnot diagram)

    Question Draft

    CC BY Published

    Last modified 31/01/2018 21:11

    • Applied Mathematics
    • No topics selected

    Transition to university

  • Ideal gas law - R

    A simple ideal gas law question, that asks the student to calculate one of the four variables. he question can ask for either L atm, or kPa m3, and either K or C for temp.

    Question Ready to use

    CC BY Published

    Last modified 26/01/2018 16:10

    • No subjects selected
    • No topics selected

    A-Level, Transition to university

  • Ideal gas law - Kb

    A simple ideal gas law question, using number of molecules, that asks the student to calculate one of the four variables. he question can ask for either L atm, or kPa m3, and either K or C for temp. As such the boltzmann constant is in either J/K or L atm/K.

    Question Ready to use

    CC BY Published

    Last modified 26/01/2018 16:08

    • No subjects selected
    • No topics selected

    A-Level, Transition to university

  • Ideal kinetic gas law

    A simple ideal gas law question, using number of molecules, that asks the student to calculate one of the four variables. he question can ask for either L atm, or kPa m3, and either K or C for temp. As such the boltzmann constant is in either J/K or L atm/K.

    pV = 1/3 Nm<v2>

    Question Draft

    CC BY Published

    Last modified 25/01/2018 13:25

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  • Block has friction (static or kinetic)

    A block of given mass is sits on a flat plane with defined static and kinetic friction values. Randomly, it does one of two things, it is either:

    1) pushed with enough force to start it moving - calculate the force on the block or the static friction.

    2) moving over a distance - calculate the work done or the kinetic friction

    (are these uneven calculations)

    Question Draft

    CC BY Published

    Last modified 19/01/2018 10:42

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  • Block sliding down a frictionless slope (with graphic)

    A block of given mass is sliding down the plane with a given acceration. Find the normal reaction force, the parallel force and the missing value of a and mu.

    Question Draft

    CC BY Published

    Last modified 18/09/2017 18:13

    • No subjects selected
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    No ability levels selected