Question

Ubahlah skala termometer berikut!
a. 50⁰F=......⁰C =..........⁰R=...........⁰K
b. 20⁰R=........⁰C=..............⁰R=.........⁰K

Please jawab ya ini tugas dikumpulin besok

Answer 1

a) 50 °F = .......°C
T°C = 5/9 × ( T°F - 32 )
T°C = 5/9 × ( 50 - 32 )
T°C = 5/9 × 18
T°C = 10°C
  50 °F = ........°R
T°R = 4/9 × ( T°F - 32 )
T°R = 4/9 × (50-32)
T°R = 4/9 × 18
T°R = 8°R
  50 °F = ...........K
TK = 5/9 × ( T°F -32 ) + 273
TK = 5/9 × ( 50 - 32 ) + 273
TK = 5/9 × 18 + 273
TK = 10 + 273
TK = 283 K

b) 20 °R = ..........°C
T°C = 5/4 × TR
T°C = 5/4 × 20
T°C = 25 °C
20° R = .................°F
T°F = 9/4 × T°R + 32
T°F = 9/4 × 20 + 32
T°F = 45 + 32
T°F = 77° F
20° R = ..................K
TK = 5/4 × T°R + 273
TK = 5/4 × 20 + 273
TK = 25 + 273
TK = 298 K