Question

Be sure to answer all parts.

Convert:

(a) 29.8°C (the melting point of gallium) to degrees Fahrenheit

°F

(b) 172.9°F (the boiling point of ethanol) to degrees Celsius

°C

(c) 4.2 K ,the boiling point of helium, to degrees Celsius

°C

Answer 1

Respuesta:

a) 85.64ºF

b) 78.28ºC

c) -268.15ºC

 

Explicación:

a) 29.8ºC ⇒ ºF

ºF = 1.8ºC + 32

ºF = (1.8×29.8) + 32

⇒ 85.64ºF

 

b) 172.9ºF ⇒ ºC

ºC = (ºF - 32)/1.8

ºC = (172.9 - 32)/1.8

⇒ 78.28ºC

 

c) 4.2 K ⇒ ºC

ºC = K - 273.15

ºC = 4.2 - 273.15

⇒ -268.15ºC