How does a photocopier use static electricity? a. positively charged ink is attracted to negatively charged paper c. negatively charged toner is attracted to a positively charged image b. positively charged ions power the machine d. negatively charged ink is repelled from the original onto the copy plate select the best answer from the choices provided a b c d
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Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
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How does a photocopier use static electricity? a. positively charged ink is attracted to negatively...
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