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

Author Question: It would be easier to pull evacuated Magdeburg hemispheres apart if they were A) held upside ... (Read 59 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
It would be easier to pull evacuated Magdeburg hemispheres apart if they were
 
  A) held upside down.
  B) at sea level.
  C) 2 km beneath the ocean surface.
  D) 2 km above the ocean surface.
  E) none of the above

Question 2

Consider two vertical tubes of equal cross-section area, one containing water and the other mercury. If the liquid pressures at the bottom of the tubes are equal, both liquids would have equal
 
  A) volumes.
  B) densities.
  C) weights.
  D) number of molecules.
  E) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C




@Brianna17

  • Member
  • Posts: 550
Reply 2 on: Jul 29, 2018
Wow, this really help


vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

For a complete list of videos, visit our video library