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Physics, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
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Physics, 22.06.2019 14:40
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, 22.06.2019 21:30
Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.
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Computers and Technology, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
English, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07
Mathematics, 30.05.2020 03:07