First Law of Thermodynamics Answers

What variables are represented by the formula for the first law of thermodynamics? Check all that apply.internal energychemical energyelectrical energyheatwork

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Heat is created, but not destroyed or transformed.Heat is transformed, but not created or destroyed.Heat is destroyed, but not created or transformed.

A system absorbs 52 joules of heat and does work using 25 joules of energy. What is the change in the internal energy of the system?

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Which describes the adiabatic process? Check all that apply.Heat is released from the system.Heat is not absorbed by the system.A rapid shift occurs between gas compression and expansion.A rapid expansion of gas is caused by a temperature decrease.All heat is transformed to work done by the system.