This topic contains a solution. Click here to go to the answer

Author Question: A small bead slides without friction along the wire shown. It begins at A and slides by gravity past ... (Read 151 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
A small bead slides without friction along the wire shown. It begins at A and slides by gravity past B, which doesn't touch the rest of the wire. The potential energy of the bead is greatest at point
 
  1) A,
  2) B,
  3) C,
  4) D,
  5) E,
 
  and the bead has its maximum momentum at point
  6) A.
  7) B.
  8) C.
  9) D.
  10) E.

Question 2

All things being practically equal, if the energy content in gasoline were doubled, then the distance a car should travel per liter of gasoline should
 
  1) be no different.
  2) double.
  3) quadruple.
 
  If the low-energy and high-energy fuels are burned in the same time, then compared to the POWER produced by combustion of the low-energy gasoline, the power produced by the combustion of the higher-energy gasoline should
  4) be no different.
  5) double.
  6) quadruple.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

diana chang

  • Sr. Member
  • ****
  • Posts: 288
Answer to Question 1

Answer: 1, 9

Answer to Question 2

Answer: 2, 5




daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

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

For a complete list of videos, visit our video library