[قلوب ستار]

الله يعافيكم ابي شرح تفصيلي للمسائل هذي
1-A temperatuire difference of 5 k is equal to:
*-A difference of 9 on the celsius scale.
*-A difference of 9 on the fahrenheit scale.
*-A difference of 2.8 on the rankine scale.
*-A difference of 0.5 on the fahrenheit scale.
*- A difference of 2.8 on the celsius scale.
2-