Author Question: The neutron is made up of which one of the following quark combinations (up, down, strange, charm, ... (Read 46 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
The neutron is made up of which one of the following quark combinations (up, down, strange, charm, top, bottom)?
 
  A) uud
  B) ddu
  C) udd
  D) ttb
  E) bst

Question 2

What is the average translational kinetic energy of a nitrogen molecule in the air in a room in which the air temperature is 17C? The Boltzmann constant is 1.38  10-23 J/K.
 
  A) 6.01  10-21 J
  B) 4.00  10-21 J
  C) 5.00  10-21 J
  D) 7.00  10-21 J
  E) 9.00  10-21 J


nital

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

For a complete list of videos, visit our video library