« previous next »

Author Question: Most of the radioactivity we personally encounter originates from A) fallout from testing of ... (Read 61 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jul 29, 2018
Most of the radioactivity we personally encounter originates from
 
  A) fallout from testing of nuclear weapons.
  B) nuclear power plants.
  C) medical X-rays.
  D) the natural environment.

Question 2

State Lenz's Law.
 
  What will be an ideal response?


Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

An induced current flows in the direction that opposes the change that caused the current.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Allergy skin testing. Allergy skin testing.
Culture and sensitivity testing. Culture and sensitivity testing.
After testing, be sure to reinstall the relay and the relay cover. After testing, be sure to reinstall the relay and the relay cover.
Testing the client’s ability to feel vibrations, the toe Testing the client’s ability to feel vibrations, the toe
Abdominal reflex testing pattern Abdominal reflex testing pattern
Testing the corneal light reflex Testing the corneal light reflex
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library