Física, pregunta formulada por kiaraDiosa, hace 7 meses

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TEMA: CONVERSIÓNES DE TEMPERATURA

→ ¿CÓMO COVERTIMOS UNIDADES DE TEMPERATURA ENTRE ELLAS?

           \Huge\boxed{\boxed{\mathbf{\frac{C}{5}=\frac{F-32}{9}=\frac{K-273}{5}}}}

Donde:

  • C: Grados celsius
  • F: Grados farenheit
  • K: Grados kelvin

------------------------------------------------------------------------------------------------

\mathbb{RESOLVEMOS!!}

\LARGE\boxed{\bigstar~\mathbf{18^oC~a~^oF}}

Vamos a reemplazar el 18° en lugar de C y lo igualamos

\mathbf{\frac{C}{5}=\frac{F-32}{9}}}}\\\\\mathbf{\frac{18}{5}=\frac{F-32}{9}}}}\\\\\mathbf{Multiplicamos~en~aspa}\\\\\mathbf{18 \times 9=5(F-32)}}}\\\\\mathbf{162=5F-160}}}\\\\\mathbf{162+160=5F}}}\\\\\mathbf{322=5F}}}\\\\\Large\boxed{\mathbf{F=64.4}}}

RPTA: 18℃ = 64.4℉

\LARGE\boxed{\bigstar~\mathbf{85^oF~a~^oC}}

Vamos a reemplazar 85° en lugar de F y lo igualamos.

\mathbf{\frac{F-32}{9}=\frac{C}{5}}}}\\\\\mathbf{\frac{53}{9}=\frac{C}{5}}}}\\\\\mathbf{Multiplicamos~en~aspa}}}\\\\\mathbf{53 \times 5=9C}\\\\\mathbf{265=9C}\\\\\Large\boxed{\mathbf{C=29.4}}

RPTA: 85℉ = 29.4℃

\LARGE\boxed{\bigstar~\mathbf{32^oC~a~^oK}}

Hacemos lo mismo en todos los ejercicios así que omito la parte de la explicación.

\mathbf{\frac{C}{5}=\frac{K-273}{5}}}}\\\\\mathbf{\frac{32}{5}=\frac{K-273}{5}}}}\\\\\mathbf{Se~simplifican~los~5~que~estan~de~denominadores}}}\\\\\mathbf{32=K-273}}}\\\\\Large \boxed{\mathbf{K=305}}}

RPTA: 32℃ = 305 °K

\LARGE\boxed{\bigstar~\mathbf{105^oF~a~^oK}}

\mathbf{\frac{F-32}{9}=\frac{K-273}{5}}}\\\\\mathbf{\frac{105-32}{9}=\frac{K-273}{5}}}\\\\\mathbf{\frac{73}{9}=\frac{K-273}{5}}}\\\\\mathbf{Multiplicamos~en~aspa}}\\\\\mathbf{73 \times 5 = 9(K-273)}}\\\\\mathbf{365= 9K-2457}}\\\\\mathbf{2822= 9K}}\\\\\Large\boxed{\mathbf{K=313.5}}}

RPTA: 105℉ = 313.5°K

\LARGE\boxed{\bigstar~\mathbf{589^oK~a~^oC}}

\mathbf{\frac{K-273}{5}=\frac{C}{5}}}}\\\\\mathbf{\frac{589-273}{5}=\frac{C}{5}}}}\\\\\mathbf{\frac{316}{5}=\frac{C}{5}}}}\\\\\mathbf{Eliminamos~los~5~de~los~denominadores}}}}\\\\\Large\boxed{\mathbf{316=C}}}

RPTA: 589°K = 316℃

\LARGE\boxed{\bigstar~\mathbf{315^oK~a~^oF}}

\mathbf{\frac{K-273}{5}=\frac{F-32}{9}}}}\\\\\mathbf{\frac{315-273}{5}=\frac{F-32}{9}}}}\\\\\mathbf{\frac{42}{5}=\frac{F-32}{9}}}}\\\\\mathbf{Multiplicamos~en~aspa}}}\\\\\mathbf{42 \times 9 = 5(F-32)}}}\\\\\mathbf{378 = 5F-160}}}\\\\\mathbf{538 = 5F}}}\\\\\Large\boxed{\mathbf{F=107.6}}}

RPTA: 315°K = 107.6℉

ᗩTTE: ᗰIᖇOKᑌ[̲̅2][̲̅4]


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