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

Author Question: Which isotopes are radioactive? A) none B) some C) all D) even numbered E) odd ... (Read 91 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
Which isotopes are radioactive?
 
  A) none
  B) some
  C) all
  D) even numbered
  E) odd numbered

Question 2

One sometimes hears reference to a 20-kiloton bomb. What does this mean?
 
  A) It means 20,000 tons of nuclear explosive is used in the bomb.
  B) It means that the number of fissile nuclei is equal to the number of trinitrotoluene molecules in 20,000 tons of TNT explosive.
  C) It means that the total weight of the bomb (not just the uranium) is 20,000 tons.
  D) It means that the energy released by the bomb is equal to the energy released when 20,000 tons of TNT is exploded.
  E) This refers to the maximum pressure generated by the bomb when it explodes.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Swizqar

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

B

Answer to Question 2

D




cagreen833

  • Member
  • Posts: 544
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library