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Author Question: The kinetic energy of the electron in the first Bohr orbit of hydrogen is 2.18 J. Indicate ... (Read 128 times)

chandani

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on: Jul 29, 2018
The kinetic energy of the electron in the first Bohr orbit of hydrogen is 2.18  J.
 
  Indicate whether the statement is true or false

Question 2

A person who weighs 550 N empties her lungs as much as possible and is then completely immersed in water while suspended from a harness. Her apparent weight is now 21.2 N. What is her density?
 
  A) 1050 kg/m3
  B) 1040 kg/m3
  C) 1030 kg/m3
  D) 960 kg/m3
  E) 56.1 kg/m3


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jxjsniuniu

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

TRUE

Answer to Question 2

B


chandani

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


jxjsniuniu

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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