 
			 
			MCQOPTIONS
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				| 1. | Which of the following statement is true about the first law? | 
| A. | it is concerned only with the quantities of energy | 
| B. | it disregards the form in which the energy exists | 
| C. | it does not discriminate between the energies available at different temperatures | 
| D. | all of the mentioned | 
| Answer» E. | |