Compute the final velocity of a ski jumper just as he leaves the ramp if he has a mass of 60 kg and the tower is 70 meters high?   do the same for a much lighter jumper, say with a mass of 40 kg. 

If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science

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Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.