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

Author Question: To what form or forms of energy does the relationship E = mc2 apply? A) only kinetic energy and ... (Read 53 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jul 29, 2018
To what form or forms of energy does the relationship E = mc2 apply?
 
  A) only kinetic energy and nuclear energy
  B) nuclear energy only
  C) kinetic energy only
  D) thermal energy only
  E) all forms of energy

Question 2

A rope with a total mass of 25.0 kg is tied to a tree on one side of a 125-m wide ravine. You are pulling on the other end of the rope with a force of 415 N.
 
  If you pluck the rope at your end, how long will it take the pulse to travel across the ravine to the tree?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blakcmamba

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

2.74 s


joe

  • Member
  • Posts: 627
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

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.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

The I-9 form Cont The I-9 form Cont
Example of an employee performance evaluation form. Example of an employee performance evaluation form.
Urban Form Urban Form
Apply L stroke on terminus. Place your index and middle fingers on the left and right terminus; ... Apply L stroke on terminus. Place your index and middle fingers on the left and right terminus; ...
Potential energy Vs. Kinetic energy Potential energy Vs. Kinetic energy
Energy pyramid Energy pyramid
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

For a complete list of videos, visit our video library