7A200810-AB-Q4

7A200810-AB-Q4 - P7A Quiz 4 DL Sec Rubric Codes: Name...

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P7A Quiz 4 DL Sec Name (last) (first) |___|___|___ Rubric Codes : A Student ID: ___________________ first 3 letters last name I certify by my signature that I will abide by the code of academic conduct of the University of California. Signature LOOK CAREFULLY AT THE GRAPHS – TAKE YOUR TIME 1. Use the molar specific heat vs. temperature graph to the right to determine whether substance A or substance B has the greater number of modes at 600 K. Explain your reasoning. 2. Use the gas portion of the molar three-phase graph to the right to determine whether substance X or substance Y has the greater number of modes at 600 K. Explain your reasoning. 3. At 350K, gas A has 5 modes per molecule and gas B has 12 modes per molecule. Which gas has the greater rotational kinetic energy per molecule? Explain your reasoning. 4. A sphere rolls along the ramps as shown. The gravitational potential energy (PE g ) and the rotational kinetic energy (KE r ) graphs are shown. Add the translational kinetic energy (KE
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This note was uploaded on 05/12/2010 for the course PHY 7 taught by Professor Staff during the Spring '08 term at UC Davis.

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7A200810-AB-Q4 - P7A Quiz 4 DL Sec Rubric Codes: Name...

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