Jawabanmu

2014-03-14T06:39:54+07:00
A. 45C R = 4/5 x 45 = 36R F = 9/5 × 45 + 32 = 113F b. 25C R = 4/5 × 25 = 20R F = 9/5 × 25 + 32 = 77F c. 60C R = 4/5 x 60 = 48R F = 9/5 x 60 + 32 = 140F d. 30C R = 4/5 x 30 = 24R F = 9/5 x 30 + 32 = 86F
2014-03-14T07:06:19+07:00
A.=4/5x45=36R =(9/4x36)+32=113F B.=4/5x25=20R =25+273=298K C.=4/5x60=48R =(9/4x48)+32=140F D.=(9/5x30)+32=104F =4/9x(104-32)=32R (tolong kasih jawaban terbaik atau solusi terbaik untuk jawabanku ini terima kasih)