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Proyecto del alumno Javier Rojas

Date post: 23-Jun-2015
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Proyecto de Ciencias Experimentales del alumno de 2º de ESO Javier Rojas Montero. Curso 2014-2015
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SPECIAL REPORT MAGIC IS SCIENCE
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  • 1. SPECIAL REPORT MAGIC IS SCIENCE

2. INTRODUCTION WE ARE GOING TO DO A MAGIC TRICK BASE ON A SCIENTIFIC EXPERIMENT. ALSO WE ARE GOING TO REVIEW THE REACTIONS OF THE SUBSTANCES WITH AN SPECIFIC INDICATOR. 3. MATERIAL FOR THIS EXPERIMENT WE ARE GOING TO USE: TRANSPARENT GLASSES VINEGAR LEMON JUICE BLEACH SOAP (CALGON) RED CABBAGE (THE INDICATOR) 4. METHOD FIRST WE CUT THE RED CABBAGE AND WE BOIL IT WITH WATER DURING SIX MINUTES. THEN, WE TAKE FOUR GLASSES AND WE PUT IN THE FIRST ONE A LITTLE BIT OF LEMON JUICE, IN THE SECOND ONE A LITTLE BIT OF CALGON, IN THE THIRD ONE A LITTE BIT OF VINEGAR AND IN THE LAST ONE A LITTLE BIT OF BLEACH. 5. METHOD EXAMPLE 6. METHOD AFTER SIX MINUTE MORE OR LESS TAKE THE LIQUID, FILTER IT, AND YOU WOULD OBTAIN A PURPLE SUBSTANCE WHICH WOULD BE OUR MAGIC SUBSTANCE. 7. METHOD PUT A LITTLE BIT OF THE MAGIC SUBSTANCE IN EACH GLASS AND SEE WHAT HAPPEN. 8. RESULT 9. RESULT WHEN WE PUT THE INDICATOR IN THE LEMON JUICE, IT GETS PINK. IF WE PUT IT IN CALGON, IT GETS DARK. IF WE PUT IT IN VINEGAR IT ALSO GETS PINK. AND IF WE PUT IN I BLEACH, IT GETS ORANGE. 10. CONCLUSION WE HAVE PROVE THAT MAGIC IS SCIENCE AND THAT ALL THE TRICKS HAVE THEIR SOLUTION.


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