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

Author Question: In a still room, cigar smoke sometimes rises only partway to the ceiling because ________. A) it ... (Read 75 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
In a still room, cigar smoke sometimes rises only partway to the ceiling because ________.
 
  A) it loses momentum
  B) it encounters warm air
  C) of the weight of the particles that make up the smoke
  D) it encounters cool air

Question 2

The scientist credited with developing the current mathematical model of the atom is ________.
 
  A) Bohr
  B) Schrdinger
  C) Planck
  D) Rutherford



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

B

Answer to Question 2

B




awywial

  • Member
  • Posts: 577
Reply 2 on: Aug 27, 2018
:D TYSM


zacnyjessica

  • Member
  • Posts: 345
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

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

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

For a complete list of videos, visit our video library