All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info
Home > Science
Science and science related problems, things physical and chemical and mineral, will appear in this category.
Evaluate an approximate value of sqrt(2), using a sneaker and a stopwatch only.

Source: Mark Levi's "Why Cats Land On Their Feet?"

(Solution Posted, 5 Comments) Submitted on 2016-07-19 by Ady TZIDON   
Page 3 of 7   << prev next >>    
Difficulty: 4 of 5Ultrashort colour | Rating: 3.75
Posted on 2006-10-06 by vswitchs (Solution Posted, 14 Comments)
Difficulty: 2 of 5Corker | Rating: 4.00
Posted on 2006-10-02 by Salil (No Solution Yet, 14 Comments)
Difficulty: 2 of 5The Bucket | Rating: 3.00
Posted on 2006-09-28 by Salil (No Solution Yet, 14 Comments)
Difficulty: 3 of 5The power of friction | Rating: 4.00
Posted on 2006-09-26 by vswitchs (Solution Posted, 2 Comments)
Difficulty: 1 of 5Strange glasses | Rating: 3.00
Posted on 2006-09-12 by Tristan (Solution Posted, 8 Comments)
Difficulty: 3 of 5Object sliding | Rating: 4.00
Posted on 2006-08-01 by atheron (No Solution Yet, 8 Comments)
Difficulty: 3 of 5Will You Do it? | Rating: 3.00
Posted on 2006-07-14 by Arghman (Solution Posted, 4 Comments)
Difficulty: 3 of 5Time to run out water | Rating: 1.25
Posted on 2006-07-13 by Salil (No Solution Yet, 11 Comments)
Difficulty: 5 of 5The Domino Theory | Rating: 3.50
Posted on 2006-06-28 by Haruki (No Solution Yet, 8 Comments)
Difficulty: 3 of 5Relativistic snapshot | Rating: 3.33
Posted on 2006-05-26 by Tristan (Solution Posted, 11 Comments)
Difficulty: 4 of 5The Paradox of Relativity | Rating: 3.50
Posted on 2006-05-24 by Tristan (Solution Posted, 9 Comments)
Difficulty: 3 of 5They do it with mirrors | Rating: 3.75
Posted on 2006-04-26 by goFish (No Solution Yet, 8 Comments)
Difficulty: 5 of 5Some physics problems? | Rating: 3.50
Posted on 2006-04-16 by Jack Lim (Solution Posted, 13 Comments)
Difficulty: 3 of 5Japanese village | Rating: 3.00
Posted on 2006-03-01 by goFish (Solution Posted, 7 Comments)
Difficulty: 3 of 5The Infinite Drive | Rating: 3.50
Posted on 2006-02-18 by Larry (Solution Posted, 5 Comments)
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (0)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information