Which of the following best describes the energy balance equation?Multiple choice question.Energy input > Energy outputEnergy input < Energy outputEnergy input = Energy output

For turbines, which of the following are usually neglected in the energy balance equation? (select all that apply)Group of answer choicesWorkHeat transferEnthalpyPotential energy

Multiple Choice QuestionIf work is being done on an object and heat is being created, you can be sure that Blank______.Multiple choice question.energy transfer or conversion is taking placeenergy is being lost as potential energysome matter is being converted to energy

Multiple Choice QuestionWhich of the following is the equation for the work-energy theorem?Multiple choice question.W output = ΔKE + ΔPE + W inputW input = ΔKE + ΔPE + W outputW input = ΔPE + W output

Energy efficiency typically requires using ______.Multiple choice question.a mix of energy inputsonly the cheapest energy inputenergy inputs randomlyonly the most plentiful source of energyonly one source of energy

Multiple Choice QuestionConversion efficiency is Blank______.Multiple choice question.how much of input energy is converted to useful workthe ratio between actual energy production and maximum energy productionthe maximum possible energy that could be produced