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Q. What is the frequency of the small axial oscillations that the electron will undergo if it is released along the z-axis near the origin?

Q. A 125 g copper bowl contains 180 g of water, both at 20.0°C. A very hot 300 g copper cylinder is dropped into the water, causing the water to boil, with 5.90 g being converted to steam. The final temperature of the system is 100°C. Neglect energy transfers with the environment.

(a) How much energy (in calories) is transferred to the water as heat?

(b) How much energy (in calories) is transferred to the bowl?

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