This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The kinetic energy of the electron in the first Bohr orbit of hydrogen is 2.18 J. Indicate ... (Read 126 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


chandani

  • Hero Member
  • *****
  • Posts: 541
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity In most ecosystems, sunlight provides the ultimate source of energy to power all biological activity
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Water, Hydrogen, Methane Water, Hydrogen, Methane
Energy Transfer Processes: Free Convection Energy Transfer Processes: Free Convection
Isotopes of Hydrogen Isotopes of Hydrogen
Carbohydrates Are Energy-Containing Nutrients Carbohydrates Are Energy-Containing Nutrients
Video: Introduction to Diabetes

For a complete list of videos, visit our video library