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Physics, 22.06.2019 14:40, babygirl091502
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
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Physics, 23.06.2019 08:00, SCHOOLWORKZ3768
All phase changes are .an example of a phase change is an ice cube melting
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Physics, 23.06.2019 11:00, selenaK9514
A40 kilogram skier starts at the top of a 12 meter heigh slope. at the bottom she is traveling 10 meters per second how much does she lose to friction? a. 4,704 joules b. 2,704 joules. c.2,000 joules d. she doesn’t lose any because mechanical energy is conserved. 35
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If a total distance of 750 m is covered in a time interval of 25 s, the average speed is (speed = d...
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