Mathematics, 27.07.2019 05:20 zoeyanai1
During an experiment, you weigh the mass of a piece of wood as 200 grams. you burn it so that the smoke released can turn a small turbine above the burning wood. afterwards, you weigh the mass of the ashes as 90 grams. why has your experiment not broken the law of conservation of mass?
Answers: 1
Mathematics, 21.06.2019 18:00
Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?
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Mathematics, 21.06.2019 19:00
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°
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Mathematics, 21.06.2019 20:50
These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?
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Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
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During an experiment, you weigh the mass of a piece of wood as 200 grams. you burn it so that the sm...
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