contestada

TO POI
How much heat must be added to 4.0 kg of water to raise its temperature by 8.0 degrees
Celsius? The specific heat of water is 1.0 kcal/kg°C.

Respuesta :

  • Mass=m=4kg
  • Change in temperature=∆T=8°C
  • Specific heat capacity=c=1kcal/kg°C

Now heat be Q

[tex]\\ \rm\Rrightarrow Q=mc\Delta T[/tex]

[tex]\\ \rm\Rrightarrow Q=4(1)(8)[/tex]

[tex]\\ \rm\Rrightarrow Q=32cal[/tex]

Otras preguntas