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Q4: A light bulb used in a slide
Q29: Which of the following can change the
Q33: A current can be made to flow
Q63: A source emits sound at a fixed
Q66: The _ occurs when electrons are emitted
Q101: Two charged bodies separated by a distance
Q112: As you increase in altitude in the
Q117: A beta particle is another name for
Q140: Two uses of ultrasound are navigation by
Q142: For a body emitting blackbody radiation, the