6 mau laʻana o nā nīnau hoʻololi unahi mahana: unahi Celsius, unahi Fahrenheit, unahi Kelvin
1. 50oʻO C = ….. oF?
Pahana
Ma ke kaomi ea o 1 lewa, ʻo ka mahana o ka hau no ka ana wela Celsius he 0oC, ʻoiai ana wela ʻO 32 ka unahi FahrenheitoF. Ma ke kaomi ea o 1 lewa, ʻo ka mahana o ka mahu no ka ana wela Celsius he 100oC, ʻoiai ʻo ka ana wela Fahrenheit he 212oF.
No laila 0oC = 32oʻO F a me 100oC = 212oF.
Ma ke anakahi Celsius, aia he 100 degere ma waena o 0 ° C a me 100 ° C. Ma ke anakahi Fahrenheit, aia he 180 degere ma waena o 32 ° F a me 212 ° F. No ka loaʻa ʻana o ka mahana Fahrenheit (T ° F), e hoʻonui mua i ka mahana Celsius (T ° C) me 9/5 a laila e hoʻohui i 32 degere.
ToF = (180/100) ToC + 32
ToF = (9/5) ToC + 32
ToF = (9/5) 50 + 32
ToF = (9) 10 + 32
ToF = 90 + 32
ToF=122
50 o C = 122 o F
2. 86oF = ….. oʻO C?
Pahana
No ka loaʻa ʻana o ka mahana ma ke ana Celsius (ToC), e hoʻemi i ka mahana ma ka unahi Fahrenheit ma 32 (ToF – 32) a laila hoʻonui me 5/9.
ToC = (100/180)(ToF – 32)
ToC = (5/9)(ToF – 32)
ToC = (5/9)(86 – 32)
ToC = (5/9)(54)
ToC = (5)(6)
ToC = 30
Ua like ka 86 o Fahrenheit me 30 o Celsius
3. 50oC = ….. K ?
Pahana
T = T oC + 273
T = 50 + 273
T = 323
50 oC = 323 Kelvin
4. 212oF = ….. K ?
Pahana
E hoʻololi i ka mahana ma ke anawaena Fahrenheit i ke anawaena Celsius, a laila e hoʻololi i ka mahana ma ke anawaena Celsius i ke anawaena Kelvin.
ToC = (100/180)(ToF – 32)
ToC = (5/9)(ToF – 32)
ToC = (5/9)(212 – 32)
ToC = (5/9)(180)
ToC = (5)(20)
ToC = 100
Ua like ka 212 o Fahrenheit me 100 o Celsius
T = 100 + 273
T = 373 Kelvin
5. x oC = x oF
x = ….. ?
Pahana
Hana 1: Ke hoʻohana nei ʻO ke ʻano hoʻololi o ka unahi Celsius i ka unahi Fahrenheit


Hana 2: Ke hoʻohana nei i ke ʻano hoʻololi unahi Fahrenheit i Celsius

6. Ke ana nei kekahi haumāna i ka mahana o ka wai me ka hoʻohana ʻana i ʻelua mau ana wela e like me ka mea i hōʻike ʻia ma ke kiʻi. Inā like ka mahana o ka wai i ana ʻia ma ka ana wela Celsius me ka mea i hōʻike ʻia ma ke kiʻi, ʻo ka mahana ma ka ana wela Fahrenheit….
H. 60oF
B. 108 o F
C. 140 o F
D. 172 o F
Pahana
ʻO ka mahana o ka hau no ka ana wela Celsius he 0 o C, ʻoiai no ka ana wela Fahrenheit he 32 o F. ʻO ka mahana o ka mahu no ka ana wela Celsius he 100 o C, ʻoiai no ka ana wela Fahrenheit he 212 o F.
No laila 0 ° C = 32 ° F a me 100 ° C = 212 ° F.
Ma ka pālākiō Celsius, ma waena o 0oC a i 100oLoaʻa iā C he 100o. Ma ka pālākiō Fahrenheit, ma waena o 32oF a i 212oLoaʻa iā F he 180o. No ka loaʻa ʻana o ka mahana ma ka unahi Fahrenheit (ToF), e hoʻonui mua i ka mahana ma ke ana Celsius (ToC) me 9/5 a laila hoʻohui i 32o
Iā F = (180/100) Iā C + 32
Iā F = (9/5) Iā C + 32
Iā F = (9/5) 60 + 32
Iā F = (9) 12 + 32
Iā F = 108 + 32
Iā F = 140
60 o C = 140 o F
ʻO C ka pane pololei.