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

Author Question: Brownian motion is caused by A) thermal agitation. B) perpetual motion. C) particles larger ... (Read 82 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
Brownian motion is caused by
 
  A) thermal agitation.
  B) perpetual motion.
  C) particles larger than atoms bumping into them.
  D) interactions between atoms and molecules.
  E) almost invisible bugs.

Question 2

Assuming all the atoms exhaled by Julius Caesar in his last dying breath are still in the atmosphere, we breathe in at least one of them each
 
  A) single breath.
  B) day.
  C) month.
  D) ten years.
  E) can't say for some people breathe a few of Caesar's atoms daily, while others never.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dominic

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A




Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jul 29, 2018
Wow, this really help


kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

For a complete list of videos, visit our video library