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Compare the patterns of the two waves shown in the image. which statement is true about these waves?
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Whithin which type of system is neither the total mass nor the total energy conserved ? a. open b. connected c. isolated d. closed
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A60-gram sample of radioactive isotope is measured after two half-lives have passed. what pair of percentages describe the sample after two-half lives? a.) 50% unchanged and 50% stable b.) 25% unchanged and 75% stable c.) 12.5% unchanged and 87.5% stable d.) 75% unchanged and 25% stable
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Give an example of newtons 1st, 2nd and 3rd law of motion?...
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