Recent content by p4physics

  1. P

    Gravitational potential energy challenge

    if i didnt need ideas for this project this urgently, i would have found riogho's comment funny :(
  2. P

    Gravitational potential energy challenge

    ok I am in high school and have a physics challenge, its a device that transports a mass of 305 grams (Tomato soup can), a distance of 4 meters. no chemical, elastic, spring, electrical or magnetic energy can be used - the only energy source for propelling the device will come from the...
  3. P

    Gravitational potential energy challenge

    ok I am in high school and have a physics challenge, its a device that transports a mass of 305 grams (Tomato soup can), a distance of 4 meters. no chemical, elastic, spring, electrical or magnetic energy can be used - the only energy source for propelling the device will come from the...
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