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

Author Question: What approximate weight of air is in a column 1-cm2 in cross section that extends from sea level to ... (Read 36 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jul 29, 2018
What approximate weight of air is in a column 1-cm2 in cross section that extends from sea level to the top of the atmosphere?
 
  A) 0.01 N
  B) 10 N
  C) 100 N
  D) 1000 N

Question 2

About how high can water at sea level be theoretically lifted by a vacuum pump?
 
  A) less than 10.3 m
  B) 10.3 m
  C) more than 10.3 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

braelync

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

a) When standing, keep your weight over your front leg. b) Avoid placing your foot under the table. ... a) When standing, keep your weight over your front leg. b) Avoid placing your foot under the table. ...
The spinal column. The spinal column.
A cross section of a typical wax-actuated thermostat showing the position of the wax pellet and ... A cross section of a typical wax-actuated thermostat showing the position of the wax pellet and ...
Cross-fiber friction to the paraspinal muscles. Friction is created by moving the more superficial ... Cross-fiber friction to the paraspinal muscles. Friction is created by moving the more superficial ...
Horizontal stroking to thigh from superior to inferior. Lift tissues as hands cross over top of ... Horizontal stroking to thigh from superior to inferior. Lift tissues as hands cross over top of ...
Cross-regulatory interactions between bithorax complex genes Cross-regulatory interactions between bithorax complex genes
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

For a complete list of videos, visit our video library