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Eiswürfel im Kalorimeter

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That being said... How "difficult" is an exercise? It depends on many factors, like what was being taught etc.
In physics exercises, we try to follow this pattern:

Level 1 - One formula (one you would find in a reference book) is enough to solve the exercise. Example exercise

Level 2 - Two formulas are needed, it's possible to compute an "in-between" solution, i.e. no algebraic equation needed. Example exercise

Level 3 - "Chain-computations" like on level 2, but 3+ calculations. Still, no equations, i.e. you are not forced to solve it in an algebraic manner. Example exercise

Level 4 - Exercise needs to be solved by algebraic equations, not possible to calculate numerical "in-between" results. Example exercise

Level 5 -
Level 6 -

Exercise

https://texercises.com/exercise/eiswurfel-im-kalorimeter/

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The following quantities appear in the problem: Masse \(m\) / Temperatur \(T\) / Wärme \(Q\) / spezifische latente Wärme \(L\) / Wärmekapazität \(c\) /

The following formulas must be used to solve the exercise: \(Q = c \cdot m \cdot \Delta\vartheta \quad \) \(Q = m \cdot L_{\scriptscriptstyle\rm f} \quad \) \(\sum Q^\nearrow \stackrel{!}{=} \sum Q^\swarrow \quad \)

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Exercise:
Ein Eiswürfel wird aus dem Kühlfach TCelsius-. genommen und in ein Aluminium-Kalorimeter pqg gegeben das mit pqml Wasser gefüllt ist. Kalorimeter und Wasser haben anfänglich Raumtemperatur TCelsius. Anschliess sei im Kalorimeter nur noch Wasser bei TCelsius vorhanden. Was für eine Masse hatte demnach der Eiswürfel?

Solution:
Qzu &mustbe Qab c_E m_E pq.K + L_f m_E + c_W m_E pqK c_Wm_W pqK+ c_Km_K pqK m_E L_f + c_E pq.K + c_W pqK c_Wm_W + c_Km_K pqK m_E fracc_Wm_W + c_Km_K pqKL_f + c_E pq.K + c_W pqK fracpqJpkgKpq.kg + pqJpkgK pq.kg pqKpq.eJpkg + pqJpkgK pq.K + pqJpkgK pqK pq.kg pq.g.

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Contained in these collections:

Mischen mit Schmelzwärme by TeXercises

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Asked Quantity: Masse \(m\) in Kilogramm \(\rm kg\)

Attributes & Decorations

Tags	aluminium, eis, kalorik, physik, schmelzen, tabellenwerk, wasser, wärmelehre
Content image
Difficulty	(3, default)
Points	3 (default)
Language	(Deutsch)
Type	Calculative / Quantity
Creator	uz
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