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8. You put a full (metal) pot of water on the stove and turn on the burner. After 5 minutes which will be warmer: the bottom of

8. You put a full (metal) pot of water on the stove and turn on the burner. After 5 minutes which will be warmer: the bottom of the pot or the water inside the pot? Why? Explan using principles of thermodynamics. (10 points)

8. You put a full (metal) pot of water on the stove and turn on the burner. After 5 minutes which will be warmer: the bottom of the pot or the water inside the pot? Why? Explan using principles of thermodynamics. (10 points)

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Bonnie owns a cheese shop. She just got 3 different cylindrical wheels of cheese. The table below shows the mass, diameter, and height of each wheel of cheese. Cheese Mass (ib.) Diameter (in.) Height (in.) 7 7 4 Manchego Smoked Cheddar 6.5 8.5 3 Port Salut

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Bonnie owns a cheese shop. She just got 3 different cylindrical wheels of cheese. The table below shows the mass, diameter, and height of each wheel of cheese. Cheese Mass (ib.) Diameter (in.) Height (in.) 7 7 4 Manchego Smoked Cheddar 6.5 8.5 3 Port Salut 4.5 8.5 2 Put the cheeses in order from the least dense to the most dense. Manchego Smoked Cheddar Port Salut What is the mean of the densities of the three types of cheese? If necessary, round your answer to the nearest thousandth. pounds per cubic inch

Questions #1-12: A mass m is attached to the end of an ideal, massless spring with constant k, as shown. The mass is initially displaced to the right of the spring's equilibrium position by a distance A, then released and allowed to oscillate freely. The m

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Questions #1-12: A mass m is attached to the end of an ideal, massless spring with constant k, as shown. The mass is initially displaced to the right of the spring's equilibrium position by a distance A, then released and allowed to oscillate freely. The mass then repeatedly passes through positions QRSPQ. Neglect all friction, unless told otherwise. 9. For a frictionless system like this one, which of the following quantities will have a constant value at all times? Select ALL that apply: Partial credit is NOT allowed for this question. P-> m S ER A. period B. frequency C. spring constant D. amplitude of oscillation E. total mechanical energy of system

10. With temperature held constant, the piston of a cylinder containing a gas is pulled out so that the volume increases from 0.11 m3 to 0.9 m3. If the initial pressure of the gas was 94 kPa, what is the final pressure? A. 0.001053 KPa B. 0.0870 KPa C. 1.1

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10. With temperature held constant, the piston of a cylinder containing a gas is pulled out so that the volume increases from 0.11 m3 to 0.9 m3. If the initial pressure of the gas was 94 kPa, what is the final pressure? A. 0.001053 KPa B. 0.0870 KPa C. 1.14888 Kifa D. 11.4888 KPa E. None of the above