Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Lv 611,338 points

Dr Matt W (Australia)

Favorite Answers60%
Answers1,254

General dentist for 25 years in Australia. Particular interests in children's teeth and endodontics (root canal therapy).

...More

  • Efficiency of treadmill Vs natural walking?

    Just how energy-efficient is a treadmill in burning up calories? Given that the treadmill is moving, and that we are keeping pace with it, how much "distance" on a treadmill do you have to achieve to burn up the same amount of energy when you walk naturally along the footpath? Does anyone have real figures please?

    2 AnswersDiet & Fitness1 decade ago

  • Tower of Hanoi?

    When I was at school, my Maths teacher showed me a way to decipher the correct moves for the TOH. He wrote out the binary numbers in sequence, and then "read" them. I think it went from right to left? This would show you which moves to make for minimum number. Does anyone know of this technique please?

    4 AnswersMathematics1 decade ago