Most of the radioactivity we personally encounter originates from A) fallout from testing of ...

Author Question: Most of the radioactivity we personally encounter originates from A) fallout from testing of ... (Read 55 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.

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.