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Berlin Abitur Physics 3. PF (GK) Practice Questions - Berlin Abitur Physics - third examination subject (3. Prüfungsfach, Grundkurs Pool) Exam

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About this Exam

Prepare with the Berlin Abitur Physics 3. PF (GK) Practice Questions - Berlin Abitur Physics - third examination subject (3. Prüfungsfach, Grundkurs Pool) Exam practice quiz. This question bank includes 100 questions covering field, earth, force, magnetic, and orbit. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
Two point masses attract each other with the gravitational force F. If one of the two masses is doubled while the distance stays the same, what happens to the force?
It is halved
It stays the same because gravity is always equal on both bodies
It doubles
It becomes four times as large
Question 2
Which value is the best approximation for the gravitational field strength (Ortsfaktor) g at the Earth's surface?
9.81 N/kg
1.62 N/kg
6.67 × 10⁻¹¹ N·m²/kg²
24.8 N/kg
Question 3
What does Kepler's first law (1. Keplersches Gesetz) state about planetary orbits?
Planets move on circles with the Sun at the exact center
A line from the Sun to a planet sweeps out equal areas in equal times
The squares of the orbital periods are proportional to the cubes of the semi-major axes
Planets move on ellipses with the Sun at one of the two foci
Question 4
A geostationary satellite appears fixed above one point of the Earth. Which conditions must its orbit satisfy?
Polar orbit with a period of 90 minutes
Circular orbit above the equator with an orbital period of 24 hours in the direction of Earth's rotation
Elliptical orbit above the poles with a period of 12 hours
Any orbit at an altitude of exactly 400 km
Question 5
Astronauts aboard the ISS float 'weightlessly', although the Earth's gravity at the ISS altitude is still about 90% of its surface value. What is the correct physical explanation?
The ISS is outside the Earth's gravitational field
The atmosphere at that altitude cancels the gravitational force
The centrifugal force exactly cancels gravity only at the orbit's center of mass
The ISS and its crew are in continuous free fall around the Earth, so no supporting force acts on the astronauts

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Additional Information

Berlin Abitur Physics 3. PF (GK) Practice Questions - Berlin Abitur Physics - third examination subject (3. Prüfungsfach, Grundkurs Pool) Exam

This practice set contains 100 questions from the matching question bank and focuses on field, earth, force, magnetic, and orbit. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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