This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How many degrees Kelvin is 25 F? a. 298 K c. 269 K b. 277 K d. 266 ... (Read 60 times)

Starlight

  • Hero Member
  • *****
  • Posts: 567
on: Jul 16, 2018
How many degrees Kelvin is 25 F?
 
  a. 298 K c. 269 K
  b. 277 K d. 266 K

Question 2

What are the two opposing forces in a mercury barometer?
 
  a. The weight of the mercury column and the force of the gas molecules
  b. The weight of the mercury column and the spring tension
  c. The spring tension and the gas pressure
  d. The gravity and the gas pressure


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kaykay69

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: C
See Box 1-3.

Answer to Question 2

ANS: A
In a mercury barometer the weight of a column of mercury must equilibrate with the force of the gas molecules.


Starlight

  • Member
  • Posts: 567
Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees. Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees.
Atherosclerosis. (a) A sectioned coronary artery that exhibits an accumulation of fatty plaque, whic Atherosclerosis. (a) A sectioned coronary artery that exhibits an accumulation of fatty plaque, whic
Sprain. A sprain involves damage to one or more ligaments, and is categorized into three degrees of Sprain. A sprain involves damage to one or more ligaments, and is categorized into three degrees of
How to convert from degrees to degrees, minutes, seconds using your Fx-991ES Plus calculator How to convert from degrees to degrees, minutes, seconds using your Fx-991ES Plus calculator
What is the value in degrees What is the value in degrees
Standard Electrode Potentials at 25 Degrees Standard Electrode Potentials at 25 Degrees
Video: Glucose anabolism reactions: Glycogenolysis and Gluconeogenesis

For a complete list of videos, visit our video library