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The speed of sound in neon gas (a=20, y=1.67) at temperature t is measured to be 451 m/s, determine the value of t.
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
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Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil
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The speed of sound in neon gas (a=20, y=1.67) at temperature t is measured to be 451 m/s, determine...
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