« previous next »

Author Question: A water wave spreading out in a circle across the surface of a pond is an example of A) a ... (Read 7 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
on: Jul 29, 2018
A water wave spreading out in a circle across the surface of a pond is an example of
 
  A) a two-dimensional wave.
  B) witchcraft.
  C) a one-dimensional wave.
  D) particle motion, or mass motion, rather than wave motion.
  E) a three-dimensional wave.

Question 2

A girl lifts a ball by means of a string attached to the ball. The string exerts a 20 newton force on the ball. The ball weighs 8 newtons. The net force on the ball is
 
  A) zero. B) 28 newtons. C) 12 newtons. D) 20 newtons. E) 8 newtons.


rleezy04

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Water movement between capillaries and interstitial fluid. Water movement between capillaries and interstitial fluid.
The Inner Surface of Human Lung The Inner Surface of Human Lung
Water chain in cytochrome f Water chain in cytochrome f
Principal Characteristics of REM and Slow-Wave Sleep Principal Characteristics of REM and Slow-Wave Sleep
A water spray bottle is an excellent diagnostic tool to help find an intermittent engine misfire ... A water spray bottle is an excellent diagnostic tool to help find an intermittent engine misfire ...
IgM only, then IgD and IgM on the surface of a B cell. IgM only, then IgD and IgM on the surface of a B cell.
Video: Hormonal regulation of pregnancy - weeks 17 through 38

For a complete list of videos, visit our video library