Question

Ubah skala termometer berikut!
- 140°F = °C. - 48°R = °C
- 80°R = °F. - -15°C = °R
PAKE CARA YAH

Answer 1

A. 140 F = ..... 'C
tC = 5/9 x (tF - 32)
tC = 5/9 x (140 - 32)
tC = 5/9 x ( 108)
tC = (5x108) / 9
tC = 60'C
,
b. 48 R = .... 'C
tC = 5/4 x tR
tC = 5/4 x 48
tC = 60'C
,
c. 80 R = .... F
tF = (9/4 x tR) + 32
tF = (9/4 x 80 ) + 32
tF = 180 + 32
tF = 212 'F
,
d. 15'C = ....'R
tR = 4/5 x tC
tR = 4/5 x 15
tR = 12'R