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

Author Question: As water in a confined pipe speeds up, the pressure it exerts against the inner walls of the pipe ... (Read 89 times)

tingc95

  • Hero Member
  • *****
  • Posts: 556
on: Jul 29, 2018
As water in a confined pipe speeds up, the pressure it exerts against the inner walls of the pipe
 
  A) increases.
  B) decreases.
  C) remains constant if flow rate is constant.
  D) none of the above

Question 2

An inverted empty jar is pushed downward into water so that trapped air inside can't escape. As it is pushed deeper, the buoyant force on the jar
 
  A) increases.
  B) decreases.
  C) remains the same.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

triiciiaa

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


tingc95

  • Member
  • Posts: 556
Reply 2 on: Jul 29, 2018
Excellent

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Fragrant water lily Fragrant water lily
Causes of Blood Pressure Variations Causes of Blood Pressure Variations
a) Keep your thumb straight when applying pressure. b) Avoid hyperextending the thumb. c) Avoid ... a) Keep your thumb straight when applying pressure. b) Avoid hyperextending the thumb. c) Avoid ...
Water transport in plants. Water transport in plants.
Apply circular friction to muscles on the head using moderate pressure to the frontalis and ... Apply circular friction to muscles on the head using moderate pressure to the frontalis and ...
Water Molecule Water Molecule
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library