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

Author Question: Which of the following statements about nuclear reactions is most true? a. For high energies, the ... (Read 87 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
Which of the following statements about nuclear reactions is most true?
  a. For high energies, the reaction is likely to be a compound nucleus reaction.
  b. At low energies, the reaction is likely to be a direct reaction.
  c. Nuclear reactions around a few hundred MeV are generally referred to as medium-energy nuclear reactions.
  d. Pions begin emerging from nuclear reactions at a little over 48 MeV.

Question 2

Which of the following statements is most true?
 
a. Differential cross sections have values that are the same at all scattering angles .
  b. Total cross sections indicate the total probability of a scattering reaction.
  c. Exoergic reactions indicate that kinetic energy is converted into mass.
  d.Endoergic reactions indicate that energy is released in a nuclear reaction.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bassamabas

  • Sr. Member
  • ****
  • Posts: 294
Answer to Question 1

correct answer is c.

Answer to Question 2

b. the total cross section is related to probability.





 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

For a complete list of videos, visit our video library