{"systemText2":"Electric Fan","initialState2":"Electric Fan: Initially at rest with fan blades not rotating and stationary","finalState2":"Fan blades rotating at constant speed with wind exiting the system and an increase in temperature, with no heating loss to the surroundings.","remarks2":"Nil","show2D":true,"show3D":false,"revealRadioButton":true,"displayChemical":false,"displayElastic":false,"displayGravitational":false,"displayInternal":true,"displayKinetic":true,"displayNuclear":false,"isC":false,"isE":false,"isG":false,"isI":false,"isK":false,"isN":false,"ignoreEnergyLst":[],"check3a":true,"check3b":false,"check4a":true,"check4b":false,"check3aEnergy":"electrically","check3bEnergy":"","check4aEnergy":"mechanically","check4bEnergy":"","check3aReason":"receives electrical energy from the power source ","check3bReason":"","check4aReason":"As the fan blades rotate, they transfer kinetic energy to the air, creating wind.","check4bReason":"The increase in temperature indicates that some of the energy is stored as internal energy within the fan components.","iniC":false,"iniE":false,"iniG":false,"iniI":false,"iniK":false,"iniN":false,"finC":false,"finE":false,"finG":false,"finI":true,"finK":true,"finN":false,"check7a":false,"passfail":[],"inequalityCheckLst":[]}