Register
Question 1
Two point masses m1 and m2 are separated by a distance R, exerting a gravitational force F on each other. If m1 is doubled and the distance between them is doubled to 2R, what is the new gravitational force F' in terms of F?
Correct Answer:
0.5 F
Question 2
The gravitational acceleration at Earth's surface is g0 = 9.80 m/s^2. What is the magnitude of the gravitational acceleration g at an altitude h equal to Earth's radius (h = R_E)?
Correct Answer:
2.45 m/s^2
Question 3
A satellite of mass m = 500 kg orbits Earth in a circular orbit at an altitude h = R_E (where R_E = 6.37 x 10^6 m and Earth's mass M_E = 5.97 x 10^24 kg, G = 6.67 x 10^-11 N m^2/kg^2). What is the orbital speed of the satellite?
Correct Answer:
5.59 x 10^3 m/s
Question 4
A planet orbits a star with an orbital period T1 = 8 years at a mean orbital radius r1. A second planet orbits the same star at a mean orbital radius r2 = 4 * r1. According to Kepler's Third Law, what is the orbital period T2 of the second planet?
Correct Answer:
64 years
Question 5
A space probe of mass m = 200 kg is moved from Earth's surface (r1 = R_E = 6.37 x 10^6 m) to an altitude h = 2*R_E (r2 = 3*R_E). Taking M_E = 5.97 x 10^24 kg and G = 6.67 x 10^-11 N m^2/kg^2, what is the change in gravitational potential energy delta U of the probe?
Correct Answer:
8.33 x 10^9 J
Question 1
Exam overview

About this Exam

Prepare with the Galicia PAU Physics Física 2o Bachillerato CIUG Practice Questions - Galicia PAU Physics Física 2o Bachillerato CIUG 2026 (Probas d'Acceso á Universidade) Exam practice quiz. This question bank includes 100 questions covering field, magnetic, distance, mass, and radius. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

Galicia PAU Physics Física 2o Bachillerato CIUG Practice Questions - Galicia PAU Physics Física 2o Bachillerato CIUG 2026 (Probas d'Acceso á Universidade) Exam

This practice set contains 100 questions from the matching question bank and focuses on field, magnetic, distance, mass, and radius. 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.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.
No fixed duration is currently configured for this quiz.
Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.
Yes. You can retake the practice test again as you continue studying during your available access period.
After your access is confirmed, you can continue into the complete practice exam from this quiz flow.
Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.
Keep studying

Related Questions

2026 CFORCE Options Class Marker Practice Test

0 min

2026 FFM Agent Broker Certification Practice Exam

0 min

2026 George Access Practice Exam

0 min

2026 Wellcare ACT Mastery Practice Exam

0 min

A Level Physics Practice Exam

0 min

Fast-Food and Physics Practice Test Guide

0 min