Khái niệm và công thức Vật lý CSCA
Mọi khái niệm trong chương trình cùng công thức của nó — và những gì đề thi thật đã thực sự hỏi.
Đề thi CSCA được làm bằng tiếng Trung hoặc tiếng Anh — thí sinh tự chọn. Vì vậy khái niệm và công thức ở đây được trình bày bằng hai ngôn ngữ đó; trang này hiển thị bản tiếng Anh.
Động học
Describing Motion
The particle model and choice of reference frame, scalars versus vectors, and the definitions and calculation of distance, displacement, speed and velocity.
13 câu đề thật · 4 kỳ thiVelocity and Acceleration
Average versus instantaneous velocity, the defining equation for acceleration and its vector nature, and how change in velocity relates to acceleration.
6 câu đề thật · 4 kỳ thiUniformly Accelerated Linear Motion
The velocity and displacement equations of uniformly accelerated linear motion and their corollaries, free fall as the special case, and reading x-t and v-t graphs.
17 câu đề thật · 4 kỳ thiProjectile Motion
Projectile motion resolved into uniform horizontal motion and vertical free fall, used to compute displacement and velocity; oblique projection as the generalisation.
4 câu đề thật · 3 kỳ thi
Lực và cơ học
Forces and Equilibrium
The conditions for and magnitudes of gravity, elastic force and friction, composition and resolution of forces, and the equilibrium condition for concurrent forces.
20 câu đề thật · 4 kỳ thiNewton's Laws of Motion
Newton's first law and inertia, the second law and its use in both force-to-motion and motion-to-force problems, and the action–reaction relationship of the third law.
18 câu đề thật · 4 kỳ thiCircular Motion
Linear speed, angular velocity, period and frequency in uniform circular motion and the relations among them, plus centripetal acceleration and the source of the centripetal force.
11 câu đề thật · 4 kỳ thiGravitation and Satellites
The law of universal gravitation and its range of validity, solving orbital motion by equating gravity to the centripetal force, and computing surface gravity and cosmic velocities.
4 câu đề thật · 4 kỳ thi
Công và năng lượng
Work and Power
The defining equation for work done by a constant force and the sign convention, total work done by several forces, and average versus instantaneous power.
11 câu đề thật · 4 kỳ thiKinetic Energy and the Work–Energy Theorem
The expression for kinetic energy, the statement and derivation of the work–energy theorem, and its use for variable forces and multi-stage processes.
6 câu đề thật · 4 kỳ thiConservation of Mechanical Energy
Gravitational potential energy and its relation to the work done by gravity, testing whether mechanical energy is conserved, and applying the conservation law.
7 câu đề thật · 4 kỳ thi
Động lượng
Impulse and the Impulse–Momentum Theorem
The definitions and vector nature of impulse and momentum, the impulse–momentum theorem, and its use in cushioning and bungee-type problems.
8 câu đề thật · 4 kỳ thiConservation of Momentum
Testing whether momentum is conserved, applying the conservation law to collisions, and the characteristics of a perfectly inelastic collision.
1 câu đề thật · 1 kỳ thi
Điện học
Electric Field and Field Strength
Coulomb's law and charge conservation, the defining equation and superposition of electric field strength, the fields of a point charge and a uniform field, and what field-line density means.
16 câu đề thật · 4 kỳ thiElectric Potential and Potential Difference
The definition of potential and the choice of zero, how potential relates to field lines, computing potential difference, and the work done by the electrostatic force.
5 câu đề thật · 4 kỳ thiSteady Current and DC Circuits
The definition and microscopic expression of current, Ohm's law, voltage and resistance in series and parallel circuits, and reading current–voltage characteristic curves.
11 câu đề thật · 4 kỳ thi
Từ học
Magnetic Field, Ampère Force and Lorentz Force
The defining equation and vector superposition of magnetic flux density, the magnitude and direction of the Ampère force, the Lorentz force and its direction, and charged-particle motion in a magnetic field.
13 câu đề thật · 4 kỳ thiElectromagnetic Induction
Magnetic flux and its change, the condition for and direction of an induced current (Lenz's law), Faraday's law of induction, and the emf of a rod cutting field lines.
10 câu đề thật · 4 kỳ thi