Fakten Flashcards

(7 cards)

1
Q

1 W

A

1 J/s
0,06 kJ/min
-> 16,67J/s = 1 kJ/min

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2
Q

1 cal

A

4,187 J
1 Nm
1 Ws
1 kg*m^2/s^2

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3
Q

GU

A

Frau: 3,8 kJ/kg/h
Mann: 4,2 kJ/kg/h

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4
Q

Wirkungsgrad körperl. Arbeit

A

Unter 30%

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5
Q

Mittleres EÄ

A

20,2 kJ/L(O2)

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6
Q

Brennwerte

A
Physiologisch:
Fett = 39 kJ/g
Kohlenh. = 17 kJ/g
Eiweiß = 17 kJ/g
Alkohol = 30 kJ/g

(Physikalisch: identisch außer Eiweiß = 23 kJ/g wg Harnstoff als Abbauprodukt der Proteine, das im physiologischen Bereich noch Energie speichert)

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7
Q

1 mol Glucose + O2

  • > wieviel ATP?
  • > Energieumsatz [kJ]?
  • > Formel?
  • > O2-Verbrauch?
A
  • 36 ATP
  • 2826 kJ
  • 1 Glucose + 6 O2 -> 6 CO2 + 6 H2O
  • 134,4 L? O2
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