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

Author Question: A long-wavelength wave and a short-wavelength wave both move along the same rope. Which wave has the ... (Read 138 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Jul 29, 2018
A long-wavelength wave and a short-wavelength wave both move along the same rope. Which wave has the higher frequency, and which wave carries more energy, assuming their amplitudes are the same?
 
  A) The short-wavelength wave has the higher frequency, but the two waves carry the same amounts of energy.
  B) The long-wavelength wave has the higher frequency and but the short-wavelength wave carries more energy.
  C) The long-wavelength wave has the higher frequency and carries more energy.
  D) The short-wavelength wave has the higher frequency and but the long-wavelength wave carries more energy.
  E) The short-wavelength wave has the higher frequency and carries more energy.
 
  E) no disturbance, because they cancel.

Question 2

What is the speed of a 6-kg ball with a momentum of 72 kgm/s?
 
  A) 3 m/s
  B) 4 m/s
  C) 12 m/s
  D) 48 m/s
  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

cupcake16

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

Answer: C


karateprodigy

  • Member
  • Posts: 550
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Excellent

« 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?

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?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu
Having a time zone map located near the telephone will assist you when making long distance calls ou Having a time zone map located near the telephone will assist you when making long distance calls ou
A port fuel-injected engine that is equipped with long, tuned intake-manifold runners. A port fuel-injected engine that is equipped with long, tuned intake-manifold runners.
Types of Long-Term Memories Types of Long-Term Memories
What is the longest wavelength of light that can cause photoelectron emission fr What is the longest wavelength of light that can cause photoelectron emission fr
A Short List of Human X-Linked Recessive and X-Linked Dominant Traitsa A Short List of Human X-Linked Recessive and X-Linked Dominant Traitsa
Video: Steps of glucose catabolism

For a complete list of videos, visit our video library