Which ofthe statements are false?

1.	Which ofthe statements are false?
Answer» Physical quantity REPRESENTED by volume is `dm^(3)` The length of PENCIL is `5 "CMS"`. The work done by a system is 5 Joules. Air sometimes is considered as a hetrogeneous mixture due to the PRESENCE of dust particles which form a SEPARATE phase. Solution :`implies 5 cm` (not cms) `implies 5` joules (not Joules)

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