Recent content by Chalmers

  1. C

    Work done = 1 N x 1 m = 2 kg 1m2 1.414s-2 = 1 J ? wrong ?

    Is that correct, though? I thought that a 1N motor would exert more Joules per amount of time regardless of distance, as long as we are comparing different masses. It should take more time (& more Joules) for a 1 N motor to move 10 kg a distance of 1 meter, & less time (& less Joules) to move 1...
  2. C

    Work done = 1 N x 1 m = 2 kg 1m2 1.414s-2 = 1 J ? wrong ?

    1 kg with a 1 N motor would arrive at the 2 meter mark at 1.414 seconds.
  3. C

    Work done = 1 N x 1 m = 2 kg 1m2 1.414s-2 = 1 J ? wrong ?

    Ok, I think I understand. Let me re-word my question: After pushing 2 kilograms a distance of 1 meter, how many Joules of work has a 1 Newton motor (2 kg · 0.5 m/s2) done? -or- After running for 1.414213562 seconds, how many Joules of work has a 1 Newton motor (2 kg · 0.5 m/s2) done? Are...
  4. C

    Work done = 1 N x 1 m = 2 kg 1m2 1.414s-2 = 1 J ? wrong ?

    ~In the vacuum of outer space~ If a rocket motor exerts a force of 1 Newton on a mass of 2 kilograms for 1.414213562 seconds over a distance of 1 meter, how many Joules of work have been done? I thought Work = 1 N x 1 m = 1 kg 1m2 1s-2 = 1 J so Work = 1 N x 1 m = 2 kg 1m2 1.414s-2 = 1 J ? I...
  5. C

    Orthohydrogen to Parahydrogen: What particle?

    What subatomic particle is emitted when a diatomic Hydrogen molecule transitions from Orthohydrogen to Parahydrogen? e.g. during cooling And why can you cool a sample of Hydrogen to assure that all H2 molecules are para-, but you cannot heat to have any more than 3:1 ortho-:para- ?
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