Abitur / Physics / Curriculum
Experimental competence: structured theory, worked examples, answered practice, and a mastery checklist for Abitur.
ПЛАН ГЛАВЫ
Следуйте шагам по порядку или переходите к нужному разделу.
—/5
завершено
Примерное активное время
209 мин
Цели, основные идеи и структурированная теория.
Открыть →Решённые примеры с объяснением шагов.
Открыть →Задания разного уровня с подсказками и ответами.
Открыть →Задания от базового уровня до сложных.
Открыть →Тест с таймером, баллами и решениями.
Открыть →Прогресс хранится только в этом браузере и не требует AI-кредитов.
Раздел
Ключевые идеи главы в понятной последовательности перед практикой.
Every measurement identifies a physical quantity, numerical value, unit, and suitable instrument. A value without a unit is incomplete physical information.
Change one independent variable, measure the dependent variable, and control the rest. Repeats improve reliability.
A graph reveals trends and allows slope or intercept analysis. Uncertainty and anomalous points should be discussed, not hidden.
For “Experiment planning”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.
For “Uncertainty”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.
For “Graphical analysis”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.
For “Model evaluation”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.
For “Communication of results”, start from an observation or model, define quantities and units where relevant, and separate the changed factor from the measured outcome. Support the conclusion with data and state the test's limitations.
Physics
Следуйте методу шаг за шагом и проверяйте обоснование каждого шага.
Length readings are 10.20, 10.70, 10.45 cm. Find the mean and report suitable precision.
Mean ≈ 10.45 cm.
Before calculating, explain the key idea from “Experiment planning” and which conditions must be checked.
The answer should show not only which rule is used for “Experiment planning”, but also why it is valid here.
Experimental competence
Восемь заданий от базовых навыков до экзаменационного уровня. Сначала решите самостоятельно.
Readings: 5.0, 5.2, 4.9 cm. Find the mean and half-range uncertainty.
Mean = sum/3; uncertainty = (max-min)/2.
5.033333333333333 cm ≈ 5.03 cm; ±0.15 cm.
Design a valid investigation for “Uncertainty” with independent, dependent, and 3 controlled variables.
Include range, repeats, and safety.
Full method: clear variables, at least five values, repeats/mean, suitable instruments, 3 controls, and specific safety.
Structure a solution for “Graphical analysis”: givens, SI units, law, substitution, and interpretation.
State the law before substituting numbers.
A full solution states symbols/units, selects a valid law for “Graphical analysis”, shows substitution and calculation, and interprets the result.
Identify three uncertainty sources in measuring “Model evaluation” and improve each one.
Consider instrument resolution, reaction time, repeats, and controls.
A full response links each specific error source to a targeted improvement and identifies random or systematic impact.
Plan a suitable graph for “Communication of results” data and explain how to obtain a gradient or relationship.
Put the independent variable on x and dependent variable on y.
A full response labels axes/units, uses a suitable scale and best fit; gradient uses a large triangle and is interpreted with units.
Check whether a result for “Experiment planning” is sensible using units, order of magnitude, and a limiting case.
A check should not merely repeat the same calculation.
A full check confirms dimensions/units, compares expected magnitude, and tests behaviour when one variable becomes very small or large.
Connect “Uncertainty” to energy conservation or a force/field model and justify the choice.
Define the system and interactions.
A full response defines the system, describes transfer or interaction, applies the appropriate model, and states losses or limitations.
Write a multi-step exam response about “Graphical analysis” with calculation and evaluation.
Separate givens, model, calculation, result, and evaluation.
A full response includes an appropriate diagram/model, laws, algebraic rearrangement, SI substitution, suitably precise result, and evaluation of assumptions.
Experimental competence
Шесть разных заданий от базового уровня до сложного с временем, подсказками и ответами.
Homework 1: Readings: 8.0, 8.2, 7.9 cm. Find the mean and half-range uncertainty.
Mean = sum/3; uncertainty = (max-min)/2.
8.033333333333333 cm ≈ 8.03 cm; ±0.15 cm.
Homework 2: Design a valid investigation for “Uncertainty” with independent, dependent, and 4 controlled variables.
Include range, repeats, and safety.
Full method: clear variables, at least five values, repeats/mean, suitable instruments, 4 controls, and specific safety.
Homework 3: Structure a solution for “Graphical analysis”: givens, SI units, law, substitution, and interpretation.
State the law before substituting numbers.
A full solution states symbols/units, selects a valid law for “Graphical analysis”, shows substitution and calculation, and interprets the result.
Homework 4: Identify three uncertainty sources in measuring “Model evaluation” and improve each one.
Consider instrument resolution, reaction time, repeats, and controls.
A full response links each specific error source to a targeted improvement and identifies random or systematic impact.
Homework 5: Plan a suitable graph for “Communication of results” data and explain how to obtain a gradient or relationship.
Put the independent variable on x and dependent variable on y.
A full response labels axes/units, uses a suitable scale and best fit; gradient uses a large triangle and is interpreted with units.
Homework 6: Check whether a result for “Experiment planning” is sensible using units, order of magnitude, and a limiting case.
A check should not merely repeat the same calculation.
A full check confirms dimensions/units, compares expected magnitude, and tests behaviour when one variable becomes very small or large.
50 минут / 40 баллов
Полный тест с таймером, баллами и образцами ответов.
Start the timer when ready, work without notes, show every step, and open model answers only after finishing.
1. Readings: 6.0, 6.2, 5.9 cm. Find the mean and half-range uncertainty.
2 баллов6.033333333333333 cm ≈ 6.03 cm; ±0.15 cm.
2. Design a valid investigation for “Uncertainty” with independent, dependent, and 4 controlled variables.
3 балловFull method: clear variables, at least five values, repeats/mean, suitable instruments, 4 controls, and specific safety.
3. Structure a solution for “Graphical analysis”: givens, SI units, law, substitution, and interpretation.
3 балловA full solution states symbols/units, selects a valid law for “Graphical analysis”, shows substitution and calculation, and interprets the result.
4. Identify three uncertainty sources in measuring “Model evaluation” and improve each one.
4 балловA full response links each specific error source to a targeted improvement and identifies random or systematic impact.
5. Plan a suitable graph for “Communication of results” data and explain how to obtain a gradient or relationship.
4 балловA full response labels axes/units, uses a suitable scale and best fit; gradient uses a large triangle and is interpreted with units.
6. Check whether a result for “Experiment planning” is sensible using units, order of magnitude, and a limiting case.
4 балловA full check confirms dimensions/units, compares expected magnitude, and tests behaviour when one variable becomes very small or large.
7. Connect “Uncertainty” to energy conservation or a force/field model and justify the choice.
5 балловA full response defines the system, describes transfer or interaction, applies the appropriate model, and states losses or limitations.
8. Write a multi-step exam response about “Graphical analysis” with calculation and evaluation.
5 балловA full response includes an appropriate diagram/model, laws, algebraic rearrangement, SI substitution, suitably precise result, and evaluation of assumptions.
9. Compare two methods for investigating “Model evaluation” and select the more reliable using criteria.
5 балловThe choice must use at least three comparable criteria and acknowledge one trade-off or limitation.
10. Create an extension question about “Communication of results”, a prediction, and a data-collection plan.
5 балловA full response gives a testable question, justified prediction, independent-variable range, repeats, and an analysis method.
Раздел
Источники программы; порядок тем уточняйте в школе и у преподавателя.
Physics
Abitur: структурированный маршрут по математике и физике с главами, практикой и следующими шагами.
Структура следует учебнику и помогает организовать изучение темы.
Темы, где чаще возникают ошибки или нужна дополнительная практика.
С чего начать: учебник, daily material, PDFs, videos и worked examples.
Целевая практика перед full tests, чтобы coverage было понятным.
Как измерять прогресс по главе и когда включать ее в общий mock.
Что делать после главы и как она связана со следующим разделом.
Примечание: официальную экзаменационную программу каждого года всегда уточняйте в школе, у преподавателя и по текущим официальным источникам.
