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A far-sighted student has a near point of 1.0 m. Calculate the focal length (in cm) of the glasses needed so the near point will be normal (25 cm).
Answers: 3
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An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d
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If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?
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Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
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Which sections of the heating curve illustrate this process?
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A far-sighted student has a near point of 1.0 m. Calculate the focal length (in cm) of the glasses n...
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