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Author Question: A sphere of radius 10.0 cm floats in equilibrium partially submerged in water with its lowest point ... (Read 61 times)

codyclark

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on: Jul 29, 2018
A sphere of radius 10.0 cm floats in equilibrium partially submerged in water with its lowest point 5.00 cm below the water's surface.
 
  (a) What is the buoyant force acting on the sphere?
  (b) What is the weight of the sphere?

Question 2

If a metal had a Fermi level (energy) of 5.0 eV, what would be the average energy of the electrons at 0 K?
 
  A) 5.0 eV B) 3.0 eV C) 8.0 eV D) 6.0 eV E) 0.00 eV


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234sdffa

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Reply #1 on: Jul 29, 2018
Answer to Question 1

(a) 6.42 N
(b) 6.42 N

Answer to Question 2

B


codyclark

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Reply 2 on: Jul 29, 2018
Wow, this really help

jomama

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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