Algebra in der Physik 2
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
\(\LaTeX\)
Need help? Yes, please!
The following quantities appear in the problem:
The following formulas must be used to solve the exercise:
No explanation / solution video for this exercise has yet been created.
But there is a video to a similar exercise:
In case your browser prevents YouTube embedding: https://youtu.be/9LjKl3OziZw
But there is a video to a similar exercise:
Exercise:
Löse die folgen Gleichungen nach der angegebenen Variablen auf! small multicols enumerateitemsepptparseppt %- item Fmg-mfracv^r nach r item Fmg-mfracv^r nach m item Fmg-mfracv^r nach v item Fmg-mfracv^r nach g item mfracv^rGfracMmr^ nach r item mfracv^rGfracMmr^ nach M item mfracv^rGfracMmr^ nach m item mfracv^rGfracMmr^ nach v item gammafracalphat^+omega_ t nach t item gammafracalphat^+omega_ t nach omega_ %- item gammafracalphat^+omega_ t nach alpha item gammafracomega^-omega_^alpha nach alpha item gammafracomega^-omega_^alpha nach omega item gammafracomega^-omega_^alpha nach omega_ item omegaalpha t + omega_ nach omega_ item omegaalpha t + omega_ nach omega item omegaalpha t + omega_ nach alpha item omegaalpha t + omega_ nach t item c_m_theta-theta_m c_m_theta_m nach theta_m item c_m_theta-theta_m c_m_theta_m nach theta %- item Vfrac pi r^ nach r item Vfrac pi r^ h nach r item Vfrac pi r^ h nach h item Vpi r^ h nach h item Vpi r^ h nach r item Vfrac pi R^-r^ nach r item Vfrac pi R^-r^ nach R item Vpi R^-r^ h nach R item Vpi R^-r^ h nach r item ell ell_ +alpha Deltatheta nach ell_ %- item ell ell_ +alpha Deltatheta nach alpha item ell ell_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach A_ item pVnRT nach T item p_ +rho g h V_ p_ V_ nach rho item p_ +rho g h V_ p_ V_ nach p_ item cm Deltatheta frac mv^ + mgh nach m item cm Deltatheta frac mv^ + mgh nach v item cm Deltatheta frac mv^ + mgh nach g %- item cm Deltatheta frac mv^ + mgh nach Deltatheta item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach c_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_m item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach m_ item frac mv^ cmtheta_f-theta+mL nach L item frac mv^ cmtheta_f-theta+mL nach v item frac mv^ cmtheta_f-theta+mL nach theta item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_ item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_m %- item p_V p_ V + p_ Delta V nach V enumerate multicols
Solution:
Löse die folgen Gleichungen nach der angegebenen Variablen auf! small multicols enumerateitemsepptparseppt %- item Fmg-mfracv^r nach r item Fmg-mfracv^r nach m item Fmg-mfracv^r nach v item Fmg-mfracv^r nach g item mfracv^rGfracMmr^ nach r item mfracv^rGfracMmr^ nach M item mfracv^rGfracMmr^ nach m item mfracv^rGfracMmr^ nach v item gammafracalphat^+omega_ t nach t item gammafracalphat^+omega_ t nach omega_ %- item gammafracalphat^+omega_ t nach alpha item gammafracomega^-omega_^alpha nach alpha item gammafracomega^-omega_^alpha nach omega item gammafracomega^-omega_^alpha nach omega_ item omegaalpha t + omega_ nach omega_ item omegaalpha t + omega_ nach omega item omegaalpha t + omega_ nach alpha item omegaalpha t + omega_ nach t item c_m_theta-theta_m c_m_theta_m nach theta_m item c_m_theta-theta_m c_m_theta_m nach theta %- item Vfrac pi r^ nach r item Vfrac pi r^ h nach r item Vfrac pi r^ h nach h item Vpi r^ h nach h item Vpi r^ h nach r item Vfrac pi R^-r^ nach r item Vfrac pi R^-r^ nach R item Vpi R^-r^ h nach R item Vpi R^-r^ h nach r item ell ell_ +alpha Deltatheta nach ell_ %- item ell ell_ +alpha Deltatheta nach alpha item ell ell_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach A_ item pVnRT nach T item p_ +rho g h V_ p_ V_ nach rho item p_ +rho g h V_ p_ V_ nach p_ item cm Deltatheta frac mv^ + mgh nach m item cm Deltatheta frac mv^ + mgh nach v item cm Deltatheta frac mv^ + mgh nach g %- item cm Deltatheta frac mv^ + mgh nach Deltatheta item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach c_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_m item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach m_ item frac mv^ cmtheta_f-theta+mL nach L item frac mv^ cmtheta_f-theta+mL nach v item frac mv^ cmtheta_f-theta+mL nach theta item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_ item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_m %- item p_V p_ V + p_ Delta V nach V enumerate multicols
Solution:
Meta Information
Exercise:
Löse die folgen Gleichungen nach der angegebenen Variablen auf! small multicols enumerateitemsepptparseppt %- item Fmg-mfracv^r nach r item Fmg-mfracv^r nach m item Fmg-mfracv^r nach v item Fmg-mfracv^r nach g item mfracv^rGfracMmr^ nach r item mfracv^rGfracMmr^ nach M item mfracv^rGfracMmr^ nach m item mfracv^rGfracMmr^ nach v item gammafracalphat^+omega_ t nach t item gammafracalphat^+omega_ t nach omega_ %- item gammafracalphat^+omega_ t nach alpha item gammafracomega^-omega_^alpha nach alpha item gammafracomega^-omega_^alpha nach omega item gammafracomega^-omega_^alpha nach omega_ item omegaalpha t + omega_ nach omega_ item omegaalpha t + omega_ nach omega item omegaalpha t + omega_ nach alpha item omegaalpha t + omega_ nach t item c_m_theta-theta_m c_m_theta_m nach theta_m item c_m_theta-theta_m c_m_theta_m nach theta %- item Vfrac pi r^ nach r item Vfrac pi r^ h nach r item Vfrac pi r^ h nach h item Vpi r^ h nach h item Vpi r^ h nach r item Vfrac pi R^-r^ nach r item Vfrac pi R^-r^ nach R item Vpi R^-r^ h nach R item Vpi R^-r^ h nach r item ell ell_ +alpha Deltatheta nach ell_ %- item ell ell_ +alpha Deltatheta nach alpha item ell ell_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach A_ item pVnRT nach T item p_ +rho g h V_ p_ V_ nach rho item p_ +rho g h V_ p_ V_ nach p_ item cm Deltatheta frac mv^ + mgh nach m item cm Deltatheta frac mv^ + mgh nach v item cm Deltatheta frac mv^ + mgh nach g %- item cm Deltatheta frac mv^ + mgh nach Deltatheta item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach c_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_m item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach m_ item frac mv^ cmtheta_f-theta+mL nach L item frac mv^ cmtheta_f-theta+mL nach v item frac mv^ cmtheta_f-theta+mL nach theta item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_ item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_m %- item p_V p_ V + p_ Delta V nach V enumerate multicols
Solution:
Löse die folgen Gleichungen nach der angegebenen Variablen auf! small multicols enumerateitemsepptparseppt %- item Fmg-mfracv^r nach r item Fmg-mfracv^r nach m item Fmg-mfracv^r nach v item Fmg-mfracv^r nach g item mfracv^rGfracMmr^ nach r item mfracv^rGfracMmr^ nach M item mfracv^rGfracMmr^ nach m item mfracv^rGfracMmr^ nach v item gammafracalphat^+omega_ t nach t item gammafracalphat^+omega_ t nach omega_ %- item gammafracalphat^+omega_ t nach alpha item gammafracomega^-omega_^alpha nach alpha item gammafracomega^-omega_^alpha nach omega item gammafracomega^-omega_^alpha nach omega_ item omegaalpha t + omega_ nach omega_ item omegaalpha t + omega_ nach omega item omegaalpha t + omega_ nach alpha item omegaalpha t + omega_ nach t item c_m_theta-theta_m c_m_theta_m nach theta_m item c_m_theta-theta_m c_m_theta_m nach theta %- item Vfrac pi r^ nach r item Vfrac pi r^ h nach r item Vfrac pi r^ h nach h item Vpi r^ h nach h item Vpi r^ h nach r item Vfrac pi R^-r^ nach r item Vfrac pi R^-r^ nach R item Vpi R^-r^ h nach R item Vpi R^-r^ h nach r item ell ell_ +alpha Deltatheta nach ell_ %- item ell ell_ +alpha Deltatheta nach alpha item ell ell_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach Deltatheta item A A_ +alpha Deltatheta nach A_ item pVnRT nach T item p_ +rho g h V_ p_ V_ nach rho item p_ +rho g h V_ p_ V_ nach p_ item cm Deltatheta frac mv^ + mgh nach m item cm Deltatheta frac mv^ + mgh nach v item cm Deltatheta frac mv^ + mgh nach g %- item cm Deltatheta frac mv^ + mgh nach Deltatheta item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach c_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_m item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach theta_ item c_m_theta_-theta_m c_m_theta_m-theta_+c_m_theta_m-theta_ nach m_ item frac mv^ cmtheta_f-theta+mL nach L item frac mv^ cmtheta_f-theta+mL nach v item frac mv^ cmtheta_f-theta+mL nach theta item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_ item c_rho V theta-theta_m c_mtheta_-theta_ + mL + c_mtheta_m-theta_ nach theta_m %- item p_V p_ V + p_ Delta V nach V enumerate multicols
Solution:
Contained in these collections:
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Algebra für Physiker by TeXercises
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Algebra in der Physik 2 by uz1 | 1