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

Author Question: A dam is thicker at the bottom than at the top because A) water is denser at deeper levels. B) ... (Read 60 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
A dam is thicker at the bottom than at the top because
 
  A) water is denser at deeper levels.
  B) water pressure is greater at deeper levels.
  C) water is cooler at deeper levels.
  D) dams look better.
  E) none of the above

Question 2

Two identical tubes are filled with water, one with fresh water and one with salt water. The pressure is greater at the bottom of the tube with
 
  A) fresh water.
  B) salt water.
  C) both the same
  D) depends on whether the tubes have the same cross-sectional area



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

scrocafella

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B




jeatrice

  • Member
  • Posts: 543
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)


LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Excellent

 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

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