Which of the following diagrams involves a virtual image?
A. A convex lens is shown centered at 7 on a ruler that goes from 0 to 14 centimeters. The object is located at 5, and the focal points are at 5.5 and 8.5. The three light rays are shown to form the image located at 13.
B. A convex lens is shown centered at 7 on a ruler that goes from 0 to 14 centimeters. The object is located at 4, and the focal points are at 5.5 and 8.5. The three light rays are shown to form the image located at 10.
C. A convex lens is shown centered at 7 on a ruler that goes from 0 to 14 centimeters. The object is located at 6, and the focal points are at 5.5 and 8.5. The three light rays are shown to form the image located at 4.
Answers: 1
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A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
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In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
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Which of the following diagrams involves a virtual image?
A. A convex lens is shown centered at 7...
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