Top Flop Lack Kack
About points...
We associate a certain number of points with each exercise.
When you click an exercise into a collection, this number will be taken as points for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit the number of points for the exercise in the collection independently, without any effect on "points by default" as represented by the number here.
That being said... How many "default points" should you associate with an exercise upon creation?
As with difficulty, there is no straight forward and generally accepted way.
But as a guideline, we tend to give as many points by default as there are mathematical steps to do in the exercise.
Again, very vague... But the number should kind of represent the "work" required.
When you click an exercise into a collection, this number will be taken as points for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit the number of points for the exercise in the collection independently, without any effect on "points by default" as represented by the number here.
That being said... How many "default points" should you associate with an exercise upon creation?
As with difficulty, there is no straight forward and generally accepted way.
But as a guideline, we tend to give as many points by default as there are mathematical steps to do in the exercise.
Again, very vague... But the number should kind of represent the "work" required.
About difficulty...
We associate a certain difficulty with each exercise.
When you click an exercise into a collection, this number will be taken as difficulty for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit its difficulty in the collection independently, without any effect on the "difficulty by default" here.
Why we use chess pieces? Well... we like chess, we like playing around with \(\LaTeX\)-fonts, we wanted symbols that need less space than six stars in a table-column... But in your layouts, you are of course free to indicate the difficulty of the exercise the way you want.
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 -
When you click an exercise into a collection, this number will be taken as difficulty for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit its difficulty in the collection independently, without any effect on the "difficulty by default" here.
Why we use chess pieces? Well... we like chess, we like playing around with \(\LaTeX\)-fonts, we wanted symbols that need less space than six stars in a table-column... But in your layouts, you are of course free to indicate the difficulty of the exercise the way you want.
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 -
Question
Solution
Short
Video
\(\LaTeX\)
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Exercise:
abcliste abc Eine Masse von pq.kg habe auf einem bestimmten Himmelskörper die Gewichtskraft pq.N. Berechne den Ortsfaktor dieses Himmelskörpers. abc In welchem Abstand zum Drehpunkt müsste eine Kraft von pq.kN wirken um ein Drehmoment von pqNm zu erzeugen? abc Welche Kraft ensteht wenn ein Druck von pqbar auf eine Fläche von pq.mm^ wirkt? abc Berechne die Dichte einer Flüssigkeit welche bei einer Höhe von pqm auf der Erde einen Druck von pqbar erzeugt. abc Wandle pq.Pa in die Einheit bar um! abc Wandle pq.Pa in die Einheit torr um! abcliste
Solution:
abcliste abc Der Ortsfaktor ist: g fracFm fracpq.Npq.kg pq.Npkg abc Der Hebelarm ist: l fracMF fracpqNmpqN pq.m abc Die Kraft ist: F pA pqePa pq.m^ pq.N abc Die Dichte der Flüssigkeit ist: rho fracpgh fracpqePapqNpkg pqm pq.eNpkg abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqePapqbarpq.Papq.bar abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqPapqtorrpq.Papq.torr abcliste
abcliste abc Eine Masse von pq.kg habe auf einem bestimmten Himmelskörper die Gewichtskraft pq.N. Berechne den Ortsfaktor dieses Himmelskörpers. abc In welchem Abstand zum Drehpunkt müsste eine Kraft von pq.kN wirken um ein Drehmoment von pqNm zu erzeugen? abc Welche Kraft ensteht wenn ein Druck von pqbar auf eine Fläche von pq.mm^ wirkt? abc Berechne die Dichte einer Flüssigkeit welche bei einer Höhe von pqm auf der Erde einen Druck von pqbar erzeugt. abc Wandle pq.Pa in die Einheit bar um! abc Wandle pq.Pa in die Einheit torr um! abcliste
Solution:
abcliste abc Der Ortsfaktor ist: g fracFm fracpq.Npq.kg pq.Npkg abc Der Hebelarm ist: l fracMF fracpqNmpqN pq.m abc Die Kraft ist: F pA pqePa pq.m^ pq.N abc Die Dichte der Flüssigkeit ist: rho fracpgh fracpqePapqNpkg pqm pq.eNpkg abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqePapqbarpq.Papq.bar abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqPapqtorrpq.Papq.torr abcliste
Meta Information
Exercise:
abcliste abc Eine Masse von pq.kg habe auf einem bestimmten Himmelskörper die Gewichtskraft pq.N. Berechne den Ortsfaktor dieses Himmelskörpers. abc In welchem Abstand zum Drehpunkt müsste eine Kraft von pq.kN wirken um ein Drehmoment von pqNm zu erzeugen? abc Welche Kraft ensteht wenn ein Druck von pqbar auf eine Fläche von pq.mm^ wirkt? abc Berechne die Dichte einer Flüssigkeit welche bei einer Höhe von pqm auf der Erde einen Druck von pqbar erzeugt. abc Wandle pq.Pa in die Einheit bar um! abc Wandle pq.Pa in die Einheit torr um! abcliste
Solution:
abcliste abc Der Ortsfaktor ist: g fracFm fracpq.Npq.kg pq.Npkg abc Der Hebelarm ist: l fracMF fracpqNmpqN pq.m abc Die Kraft ist: F pA pqePa pq.m^ pq.N abc Die Dichte der Flüssigkeit ist: rho fracpgh fracpqePapqNpkg pqm pq.eNpkg abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqePapqbarpq.Papq.bar abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqPapqtorrpq.Papq.torr abcliste
abcliste abc Eine Masse von pq.kg habe auf einem bestimmten Himmelskörper die Gewichtskraft pq.N. Berechne den Ortsfaktor dieses Himmelskörpers. abc In welchem Abstand zum Drehpunkt müsste eine Kraft von pq.kN wirken um ein Drehmoment von pqNm zu erzeugen? abc Welche Kraft ensteht wenn ein Druck von pqbar auf eine Fläche von pq.mm^ wirkt? abc Berechne die Dichte einer Flüssigkeit welche bei einer Höhe von pqm auf der Erde einen Druck von pqbar erzeugt. abc Wandle pq.Pa in die Einheit bar um! abc Wandle pq.Pa in die Einheit torr um! abcliste
Solution:
abcliste abc Der Ortsfaktor ist: g fracFm fracpq.Npq.kg pq.Npkg abc Der Hebelarm ist: l fracMF fracpqNmpqN pq.m abc Die Kraft ist: F pA pqePa pq.m^ pq.N abc Die Dichte der Flüssigkeit ist: rho fracpgh fracpqePapqNpkg pqm pq.eNpkg abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqePapqbarpq.Papq.bar abc Die Umrechnung läuft über einen Dreisatz: DreisatzpqPapqtorrpq.Papq.torr abcliste
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