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What is the change in internal energy if 50 j of heat are released from a system, and the system does 80 j of work on its surroundings?
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Which transition by an electron will release the greatest amount of energy? oa ob oc od
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Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
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The solid that is formed and usually sinks to the bottom of a solution is the
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Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.
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What is the change in internal energy if 50 j of heat are released from a system, and the system doe...
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