« previous next »

Author Question: The critical mass of a fissionable substance is the ________. A) minimum amount required for a ... (Read 67 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
on: Aug 27, 2018
The critical mass of a fissionable substance is the ________.
 
  A) minimum amount required for a self-sustaining chain reaction
  B) minimum amount required for radioactive decay
  C) maximum amount that will detonate when separated into subcritical pieces
  D) maximum amount needed to make a nuclear power plant operate sustainably

Question 2

Convert 250.0 kcal to Joules.
 
  A) 250.0 J
  B) 5.975  104 J
  C) 1.046  106 J
  D) 1.046  103 J


Galvarado142

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

rlane42

  • Hero Member
  • *****
  • Posts: 594
Reply #2 on: Aug 27, 2018
Thank you!


Galvarado142

  • Sr. Member
  • ****
  • Posts: 348
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Mass Loss from a Supermassive Star Mass Loss from a Supermassive Star
When the United States gets stuck over a controversial issue—usually something a divided Congress ca When the United States gets stuck over a controversial issue—usually something a divided Congress ca
Apply the substance to the abdomen in a clockwise motion. Apply the substance to the abdomen in a clockwise motion.
Apply the substance to the arm with long, smooth strokes, then cover the arm and abdomen with the ... Apply the substance to the arm with long, smooth strokes, then cover the arm and abdomen with the ...
The amount of genetic variation within populations is far greater than the variation between populat The amount of genetic variation within populations is far greater than the variation between populat
Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ... Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ...
Video: Adolescent Diabetes

For a complete list of videos, visit our video library