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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, 23.06.2019 02:10
The molecular mass of a gas is (select all that apply) a. independent of the type of gas b. the same number as the atomic (or molecular) mass, but measured in grams c. dependent on the temperature d. the mass of a mole of the gas
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Physics, 23.06.2019 12:40
Remote controls rely on to carry signals and transmit information over short distances.
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Physics, 23.06.2019 19:00
Science is the process of asking scientific questions about which of the following? a. test resultsb. the world around youc. theories and lawsd. hypotheses
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The total amount of kinetic energy and potential energy within a system is called question 4 options...
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