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Physics, 22.06.2019 20:00
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
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Boiling water is an example of physical change. true or false
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Asemipermeable membrane is placed between the following solutions. which solution will decrease in volume? solution a: 1.4% (m/v) starch solution b: 7.62% (m/v) starch
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Physics, 23.06.2019 03:00
Are good conductors of heat also good conductors of electricity? explain your answer.
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La magnitud de la intensidad del campo eléctrico producido por una carga es de 4x10⁵N/C a 50 cm de d...
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