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Object O1 is 15.9 cm to the left of a converging lens with a 11.8-cm focal length. A second lens is positioned 10.0 cm to the right of the first lens and is observed to form a virtual image at the position of the original object O1.
(a) What is the focal length of the second lens?
cm
(b) What is the overall magnification of this system?
(c) What is the nature (i.e., real or virtual, upright or inverted) of the final image? virtual and inverted, virtual and upright, real and upright, real and inverted.
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what is the compressional stress that the arm withstands during the crash?
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What is the maximum temperature and what is the (air-standard) thermal effiency?
Elaine went to her outside faucet to fill a 0.0189-m3 bucket with water to wash her car. How long does it take to fill the bucket completely
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