Editing revision 5 of 2010-2011 Review HW For Energy And Dimensional Analysis
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Answer the following showing all work and/or in a clear and concise manner.<br> <br> <br> 1. Principal Stephen was seen running on the high school track. If he ran 56.4mi/hr, how fast is he in m/s? As he finished, he said his "school spirit" made him do it. <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 2. <nowiki>SpongeBob SquarePants</nowiki> wanted to go on a diet and he lost 4.2E3 mL/hr of water. If he was on the diet for 2.56 days, how many gallons of water did he lose? (1 gal = 3.785 L ). <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 3. ( 32.41 m ) ( 0.089 L ) = _________________ = ________________________<br> <br> <br> 4. 82.1g - 0.45g = ______________________ = ____________________________<br> <br> <br> <br> 5. What the difference between temperature and heat?<br> <br> <br> <br> <br> 6. What is the definition of activation energy (E<sub>ac</sub>)? <br> <br> <br> <br> <br> 7. Potential energy of the reactant (PE<sub>r</sub>) is _________ compared to the potential energy of the product (PE<sub>p</sub>).<br> <br> 8. ___________________ is a substance is current a gas but at room temperature is a liquid.<br> <br> <br> 9. State the 2nd law of thermo and then explain via the Kinetic Molecular Theory (<nowiki>KMT</nowiki>).<br> <br> <br> <br> <br> <Br> <br> <br> 10. Absolute zero is the condition where __________________________. The condition of absolute zero is _________________ and _________________.<br> <br> <br> 11. Entropy is the measurement of _______________________________<br> <br> <br> 11. What are the 4 gases you suppose to know __________________________. Except for one how do they react with a burning match.<br> <br> <br> <br> 12. What does not change through a phase change ______________________?<br> <br> <br> 13. Explain the difference between evaporation and boiling.<br> <br> <Br> <br> <br> <br> <br> <br> 14.
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