Physics, 25.11.2020 14:00 Wolfgirl2032
In a container there are 2 liters of liquid, of which 75% is alcohol and the remaining 25% is water. Determine how many cm3 of alcohol must be added to bring the alcohol percentage to 80%.
Answers: 2
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Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
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The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?
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The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s
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Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?
Answers: 2
In a container there are 2 liters of liquid, of which 75% is alcohol and the remaining 25% is water....
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