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Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.
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Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?
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A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.
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What is the height of an object that has a mass of 1.5 kilograms and 12.5 Joules of Potential energy...
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