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Physics, 22.06.2019 04:00, idontknow11223344
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these
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Two sound waves, from two different sources with the same frequency, 540 Hz, travel in the same dire...
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