RUE or FALSEHeat is measured by the units of calorie and Joule (J)*1 pointTrueConvection occurs in gases and liquid.*1 pointChooseRadiation can transfer energy through empty space.*1 pointChooseIn Radiation, energy is transferred by direct contact.*1 pointChooseIn Conduction, energy is transferred by the mass motion of molecules.*1 pointChoose
Question
RUE or FALSEHeat is measured by the units of calorie and Joule (J)*1 pointTrueConvection occurs in gases and liquid.*1 pointChooseRadiation can transfer energy through empty space.*1 pointChooseIn Radiation, energy is transferred by direct contact.*1 pointChooseIn Conduction, energy is transferred by the mass motion of molecules.*1 pointChoose
Solution
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True - Heat is indeed measured in units of calories and Joules.
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True - Convection does occur in gases and liquids. It is the process of heat transfer from one location to another through the movement of fluids.
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True - Radiation can transfer energy through empty space. This is how the sun's energy reaches Earth.
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False - In radiation, energy is not transferred by direct contact. It is transferred through electromagnetic waves.
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False - In conduction, energy is not transferred by the mass motion of molecules. It is transferred through direct contact of molecules.
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