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

Author Question: If a doubly-ionized oxygen atom is accelerated from rest by going through a potential difference of ... (Read 76 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
on: Jul 28, 2018
If a doubly-ionized oxygen atom is accelerated from rest by going through a potential difference of 10 V, what will be the change in its kinetic energy?
 a. 10 eV
  c. 20 eV
  b. 40 eV
  d. none of the above

Question 2

Consider a point on a bicycle wheel as the wheel turns about a fixed axis, neither speeding up nor slowing down. Compare the linear and angular velocities of the point.
 a. Both are constant.
  c. Only the linear velocity is constant.
  b. Only the angular velocity is constant.
  d. Neither is constant.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

coyin

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

B


mydiamond

  • Member
  • Posts: 804
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

This wheel presentation is helpful for the detection of potential amphipathic helices This wheel presentation is helpful for the detection of potential amphipathic helices
Difference between chromosomes, chromatids, and chromatins Difference between chromosomes, chromatids, and chromatins
The phases and ionic basis of an action potential. The phases and ionic basis of an action potential.
The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ... The slight (5 microsecond) difference in the firing of the companion cylinders is enough time to ...
Hill plots of oxygen binding for myoglobin and hemoglobin under physiological conditions Hill plots of oxygen binding for myoglobin and hemoglobin under physiological conditions
The Ames test for potential mutagenicity of chemical compounds The Ames test for potential mutagenicity of chemical compounds
Video: Gas exchange - partial pressure, locations, external and internal respiration

For a complete list of videos, visit our video library