Physics, 05.12.2019 04:31 Softball5378
Apiston–cylinder device contains 5 kg of air at 400 kpa and 30oc. during a quasi-equilibrium isothermal expansion process, 15 kj of boundary work is done by the system, and 3 kj of paddle-wheel work is done on the system. determine the amount and direction of the heat transfer during this process.
Answers: 3
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Describe the path of the electric current through a circuit?
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Physics, 21.06.2019 20:00
The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?
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Physics, 22.06.2019 09:30
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
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Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
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Apiston–cylinder device contains 5 kg of air at 400 kpa and 30oc. during a quasi-equilibrium isother...
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