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The size of a slide is 35 mm X 35 mm. Its image is formed on the screen 4.0 m from the lens of the projector. The focal length of the lens in the projector is 10 cm.
1. Discover the object distance of the slide
2. Discover the size of the image on the screen
3. Draw a ray diagram for the image of the slide and describe all the properties of the image
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Suppose one gallon of gasoline produces 1.1 multiplied by 108 J of energy, and this energy is enough to operate a particular car for 26 miles.
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A typical wind speed at midlatitudes at 700 hPa might be 40 knots, while synoptic scale vertical motion is 10 cm/s. what is the magnitude of the total flow
A rotating space station has radius 1.31e+3 m, measured from the center of rotation to the outer deck where the crew lives. What should the period of rotation be
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