Recent content by Pytagoras

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    High School Why is the evening sky bright and red above clouds?

    Yes, it rocks! Too bad I am living in the south of norway. In the northern parts of norway, its allmost northern light every night! If you haven't seen it, its allmost worth to come here and take a look. Its just amazing :D
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    Physics Help: Calculating Speed for a Sled Collision Test Tomorrow

    Okay, I am doing this for a friend, so me myself as i said have no clue :D Thanks for the help so far :D
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    Physics Help: Calculating Speed for a Sled Collision Test Tomorrow

    I seriousy don't know, that's the task, i have no more info that that. I don't have a clue how i should do this :(
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    Physics Help: Calculating Speed for a Sled Collision Test Tomorrow

    Basic physics, need some help :D Hi, first i would like to start of by saying that i am norwegian, so my english skills is not so good. But anyway, I am having this test tomorrow and i need some help! Its about physics! I translated the task as good as i could! To sleds with elastic bumpers...
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    High School Why is the evening sky bright and red above clouds?

    In norway, and other countries far north, we have somethink called norther light. Its particles in the sky that light up in colours :D Quite cool!
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    Elastic collision between two sleds on air-cushion track

    Hi, first i would like to start of by saying that i am norwegian, so my english skills is not so good. But anyway, I am having this test tomorrow and i need some help! Its about physics! I translated the task as good as i could! To sleds with elastic bumpers collides with each other on a...