30 derajat fahrenheit berapa ... derajat celcius, kelvin , derajat reamur?? 50 derajat Reamur berapa ... derajat celcius, derajat fahrenheit , kelvin?? Plz jawa

1. a. 30°F = berapa °C
= 5/9 (f-32)
=5/9 (30-32)
=5/9.-2 =-10/9
b. 30°F= berapa °k
= 5/9 (f-32)+273
= 5/9 (30-32)+273
= 5/9.-2+273
= 5/9.271
= 150,5°k
c. 30°f = berapa ° R
= 4/9 (f-32)
= 4/9 (30-32)
= 4/9. -2 =-8/9
2. a. 50°R berapa °C
=5/4.R
= 5/4. 50
= 62,5°c
b. 50°R berapa °f
=9/4.R+32
=9/4.50+32
=9/4.82
=22,5°F
c. 50°reamur berapa derajat kelvin?
=5/4.R+273
=5/4.50+273
=5/4.323 = 403,75


Maaf kalau salah.