What Is the AP Physics C - Mechanics?
The AP Physics C Mechanics is an exam that allows high school students to earn college credit while still in high school. Any student who is enrolled in an AP-level physics course can sit for this test. The test will cover 7 units: Kinematics, Newton's Laws of Motion, Work, Energy and Power, Systems of Particles and Linear Momentum, Rotation, Oscillations, and Gravitation.
What Is on the AP Physics C - Mechanics?
On the AP Physics exam test-takers have 1 hour and 30 minutes to answer 38 questions total, 35 of which are multiple-choice while the remaining 3 are free-response. There are 4 Big Ideas that are considered the foundation of the physics content assessed throughout all 7 units. These Big Ideas are Change, Force Interactions, Fields, and Conservation.
This unit of the AP Physics C Mechanics covers the laws that dictate motion in both one- and two-dimensional space. Test-takers need to show an understanding of how vector quantities interact with each other when a particle is moving in a straight line, as well as when it is moving in more than one dimension.
Newton's Laws of Motion
Students sitting for the AP Physics Mechanics need to understand all three of Newton's laws as well as the laws that govern circular motion. This unit challenges test-takers to show knowledge of what forces impact the motion of an object as well as what forces are at play between any two objects. Students need to describe what could limit the motion of an object which has obtained circular motion.
Work, Energy, and Power
This unit of AP Physics C Mechanics Exam covers topics related to work and energy. Students sitting for the exam need to understand the concept of work and how to determine if work was done to an object. Test-takers need to show knowledge of what forces within a system can affect the potential energy of said system. This unit also covers how energy can transform within a system, but cannot be lost, and that the rate of change of the energy of a system can be different.
Systems of Particles and Linear Momentum
Test-takers of the AP Physics C Mechanics Test need to know about mass and its relationship with momentum. Students need to demonstrate an understanding of the role the center of mass plays in movement. Also, this unit details what can alter the linear momentum of a given object and how momentum is transferred between objects.
This unit of the AP Physics Mechanics C focuses on the rotation of objects and the forces that influence it. Students must show that they understand what affects the equilibrium of an extended rigid body as well as the various relationships that exist between angular velocity, position, and acceleration. Students need to know how torque can be used to produce the rotation of an object.
The AP Physics C AP exam focuses on the various types of oscillation in this unit. Students need to demonstrate a mastery of what forces can act on an object that results in an oscillation. Students also need to know about the different types of oscillations that can be obtained by an object.
This unit of the Physics C AP test covers the forces of gravity and how they drive the orbits of bodies in space. Students need to be able to describe how the mass of an object is related to its gravitational force and its effect on other objects nearby. Additionally, students should show an understanding of how an object in orbit maintains constant angular momentum and mechanical energy.
Frequently asked Questions
How hard is the AP Physics 3?
The AP Physics C Mechanics covers difficult scientific concepts at the college level. This test is considered challenging and should be prepared for by taking the accompanying AP Physics class as well as studying with study guides and practice tests beforehand.
How long is the AP Physics C AP Exam?
The AP Physics C Mech has 38 questions. 35 of the questions are multiple-choice and 3 are free responses. There is a total testing time limit of 1 hour and 30 minutes.
What is a passing score on the AP Physics C Mechanics Test?
The Physics Mechanics AP is scored on a 1-5 scale. A score of 3 or higher is considered passing with higher scores equating to higher college grade equivalents.
Can you retake the AP Physics C Mech?
The AP Physics C Mech Exam is only offered once a year. Students are allowed to take it again the following year.
How much does the Physics C Mechanics AP Test cost?
The Advanced Placement Physics C has a cost of $97. This fee must be paid by November 15th or a $40 late fee will be due as well.
Can I use a calculator on the AP Physics C Mechanics?
Yes, the AP Physics C AP Exam does allow for a calculator. Either a graphing or scientific calculator is allowed.
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