What are possible questions asked in physics 121?

1. What is the difference between scalar and vector quantities?
2. How does Newton's first law of motion relate to inertia?
3. Explain the concept of work and how it is calculated.
4. What is the difference between kinetic and potential energy?
5. How does the conservation of energy apply to different types of systems?
6. Describe the relationship between force, mass, and acceleration as defined by Newton's second law of motion.
7. How does friction affect the motion of objects?
8. Explain the concept of momentum and how it is conserved in collisions.
9. What is the difference between elastic and inelastic collisions?
10. How does the concept of torque relate to rotational motion?
11. Describe the relationship between angular velocity, angular acceleration, and torque.
12. How does the law of universal gravitation explain the motion of objects in space?
13. Explain the concept of simple harmonic motion and how it is related to oscillations.
14. How does the wave equation describe the behavior of waves?
15. Describe the properties of electromagnetic waves and how they are related to light.

General Concepts
- Define physics and explain its fundamental principles.
- Describe the scientific method and its importance in physics.
- Explain the concept of measurement, uncertainty, and significant figures.
- Discuss the role of SI units and dimensional analysis.

Motion
- Describe the kinematics of 1D, 2D, and 3D motion.
- Apply Newton's laws of motion to analyze forces and motion.
- Solve problems involving projectile motion, circular motion, and relative motion.

Energy
- Define energy and describe its various forms.
- Explain the concepts of work, kinetic energy, potential energy, and mechanical energy.
- Apply the work-energy theorem to solve problems involving energy transfer and transformations.

Momentum
- Define momentum and explain its conservation.
- Solve problems involving impulse, momentum, and collisions.
- Discuss the center of mass and its role in motion.

Rotation
- Describe the concepts of torque, angular momentum, and moment of inertia.
- Apply rotational dynamics equations to solve problems involving rotating objects.
- Explain the relationship between linear and rotational motion.

Gravitation
- Describe the law of universal gravitation and its applications.
- Solve problems involving gravitational force, acceleration, and potential energy.
- Discuss the concept of Kepler's laws of planetary motion.

Oscillations and Waves
- Describe the characteristics of periodic motion and oscillations.
- Explain the concepts of frequency, period, and amplitude.
- Solve problems involving springs, pendulums, and waves.

Fluids
- Describe the properties of fluids, including density, pressure, and viscosity.
- Apply the principles of fluid mechanics to explain phenomena like buoyancy, flow rates, and pressure differences.

Thermal Properties of Matter
- Describe the three phases of matter and their properties.
- Explain the concepts of heat, temperature, and specific heat.
- Solve problems involving energy transfer and changes in temperature.

Modern Physics
- Introduce the basic concepts of special relativity and quantum mechanics.
- Discuss topics like time dilation, length contraction, and wave-particle duality.