| Materie: | Appunti |
| Categoria: | Fisica |
Voto: | 1 (2) |
| Download: | 170 |
| Data: | 18.07.2005 |
| Numero di pagine: | 1 |
| Formato di file: | .doc (Microsoft Word) |
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Testo
Me=>25 g >Me 5g
Ma =>300g >ma 10 ml M1=>325g >M1 15g
T1=>26.3 °C >T1 0.2°C
C1 =>1 Cal
T2=>97°C >T2 1°C
TE=>27.2°C
M2=>34g >M2 1g
C2? Materiale?
-M1C1(TE-T1) 325(0.9)
C2= M2(TE-T2) 34(69.8)
=>0.123calg/°C RAME (CALORE SPECIF RAME=>0.093calg/°C)
Me=>20%
> Ma=>3.3%
> M2=>2.9%
> T1=>0.76%
> T2=>1%
>Totale=>27.96% >totale=>0.0344calg/°C
M3=>11g >M3 1g
T3=>97°C >T3 1°C
TE=>26.8°C
C3=>?
-M1C1(TE-T1) 325(0.5)
C3=
M3(TE-T3) 11(70.2)
=>0.210calg/°C ALLUMINIO (CALORE SPECF ALLUMINIO=>0.216calg/°C)
/ M3=> 9%
> T3=>1%
> Me=>20%
> Ma=>3.3%
> T1=>0.76%
>>Totale=>34.6% DC3=>0.0726calg/°C
Me=>25 g >Me 5g
Ma =>300g >ma 10 ml M1=>325g >M1 15g
T1=>26.3 °C >T1 0.2°C
C1 =>1 Cal
T2=>97°C >T2 1°C
TE=>27.2°C
M2=>34g >M2 1g
C2? Materiale?
-M1C1(TE-T1) 325(0.9)
C2= M2(TE-T2) 34(69.8)
=>0.123calg/°C RAME (CALORE SPECIF RAME=>0.093calg/°C)
Me=>20%
> Ma=>3.3%
> M2=>2.9%
> T1=>0.76%
> T2=>1%
>Totale=>27.96% >totale=>0.0344calg/°C
M3=>11g >M3 1g
T3=>97°C >T3 1°C
TE=>26.8°C
C3=>?
-M1C1(TE-T1) 325(0.5)
C3=
M3(TE-T3) 11(70.2)
=>0.210calg/°C ALLUMINIO (CALORE SPECF ALLUMINIO=>0.216calg/°C)
/ M3=> 9%
> T3=>1%
> Me=>20%
> Ma=>3.3%
> T1=>0.76%
>>Totale=>34.6% DC3=>0.0726calg/°C
