Oberstufe Klasse 11 / Physics / Curriculum
Mechanik: structured theory, worked examples, answered practice, and a mastery checklist for Oberstufe Klasse 11.
ПЛАН ГЛАВЫ
Следуйте шагам по порядку или переходите к нужному разделу.
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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.
Define the system and identify how energy or momentum is transferred. Conservation applies to the correct system and time interval.
Write initial and final quantities before substituting numbers. This exposes losses, external work, and direction.
Energy describes an amount, while power describes its transfer rate. Do not compare systems using work alone when time matters.
For “Kinematics”, 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 “Dynamics”, 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 “Work and energy”, 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 “Energy conservation”, 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 “Momentum”, 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.
A 2 kg body moves at 7 m/s. Find its kinetic energy and momentum.
Ek = 49 J, p = 14 kg·m/s
Before calculating, explain the key idea from “Kinematics” and which conditions must be checked.
The answer should show not only which rule is used for “Kinematics”, but also why it is valid here.
Mechanik
Восемь заданий от базовых навыков до экзаменационного уровня. Сначала решите самостоятельно.
A 5 kg mass moves at 6 m/s. Find kinetic energy.
Ek=1/2 mv².
Ek=90 J.
A machine transfers 2400 J in 15 s. Find power.
P=E/t.
P=160 W.
Structure a solution for “Work and energy”: givens, SI units, law, substitution, and interpretation.
State the law before substituting numbers.
A full solution states symbols/units, selects a valid law for “Work and energy”, shows substitution and calculation, and interprets the result.
Identify three uncertainty sources in measuring “Energy conservation” 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 “Momentum” 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 “Collisions in school depth” 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 “Kinematics” 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 “Dynamics” 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.
Mechanik
Шесть разных заданий от базового уровня до сложного с временем, подсказками и ответами.
Homework 1: A 8 kg mass moves at 2 m/s. Find kinetic energy.
Ek=1/2 mv².
Ek=16 J.
Homework 2: A machine transfers 1600 J in 20 s. Find power.
P=E/t.
P=80 W.
Homework 3: Structure a solution for “Work and energy”: givens, SI units, law, substitution, and interpretation.
State the law before substituting numbers.
A full solution states symbols/units, selects a valid law for “Work and energy”, shows substitution and calculation, and interprets the result.
Homework 4: Identify three uncertainty sources in measuring “Energy conservation” 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 “Momentum” 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 “Collisions in school depth” 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. A 6 kg mass moves at 2 m/s. Find kinetic energy.
2 балловEk=12 J.
2. A machine transfers 3600 J in 20 s. Find power.
3 балловP=180 W.
3. Structure a solution for “Work and energy”: givens, SI units, law, substitution, and interpretation.
3 балловA full solution states symbols/units, selects a valid law for “Work and energy”, shows substitution and calculation, and interprets the result.
4. Identify three uncertainty sources in measuring “Energy conservation” 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 “Momentum” 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 “Collisions in school depth” 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 “Kinematics” 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 “Dynamics” 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 “Work and energy” 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 “Energy conservation”, 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
Oberstufe Klasse 11: 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.
