NGSSAPhigh school
AP Physics 1: Algebra-Based
Master the 8 units of AP Physics 1 -- kinematics, forces, energy, momentum, rotation, oscillations, and fluids. You will build the conceptual understanding and problem-solving skills tested on the AP exam, with practice that targets the mistakes students make most often.
8units
14topics
190questions
~5hours
Course Units
Learning objectives
- Represent motion using position-time and velocity-time graphs and interpret their slopes and areas
- Apply kinematic equations to solve problems involving uniformly accelerated motion in one dimension
- Decompose projectile motion into independent horizontal and vertical components
- Distinguish between distance and displacement, speed and velocity, and describe reference frames
- Predict the trajectory and landing point of a projectile given initial speed and launch angle
Topics in this unit
Learning objectives
- Draw and analyze free-body diagrams for single and multi-object systems
- Apply Newton's second law to determine net force, mass, or acceleration in linear systems
- Distinguish between static and kinetic friction and calculate frictional forces on flat and inclined surfaces
- Analyze systems of objects connected by strings, pulleys, or contact forces using Newton's third law
- Identify action-reaction force pairs and explain why they act on different objects
Topics in this unit
Learning objectives
- Calculate work done by constant and variable forces and apply the work-energy theorem
- Apply conservation of mechanical energy to systems with and without non-conservative forces
- Distinguish between kinetic, gravitational potential, and elastic potential energy
- Define and calculate power as the rate of energy transfer
- Use energy bar charts to track energy transformations in multi-step problems
Learning objectives
- Define momentum and apply the impulse-momentum theorem to calculate force and time of impact
- Apply conservation of momentum to analyze collisions and explosions in one and two dimensions
- Distinguish between elastic and perfectly inelastic collisions based on kinetic energy conservation
- Locate and track the center of mass of a system of particles
- Explain how impulse relates to force-time graphs and why crumple zones reduce injury
Topics in this unit
Learning objectives
- Calculate torque using force, lever arm, and angle, and determine net torque on an object
- Apply Newton's second law for rotation to solve rotational dynamics problems
- Compare moment of inertia for different mass distributions and geometric shapes
- Analyze static equilibrium by setting both net force and net torque to zero
- Relate angular position, velocity, and acceleration using rotational kinematics equations
Topics in this unit
Learning objectives
- Calculate rotational kinetic energy and apply energy conservation to rolling systems
- Define angular momentum and apply conservation of angular momentum to isolated systems
- Analyze rolling-without-slipping scenarios combining translational and rotational motion
- Predict changes in angular velocity when moment of inertia changes in an isolated system
- Compare total kinetic energy for sliding vs rolling objects on inclines
Topics in this unit
Learning objectives
- Describe simple harmonic motion and identify restoring force, amplitude, period, and frequency
- Derive and apply the period formulas for mass-spring systems and simple pendulums
- Analyze energy transformations between kinetic and potential energy during oscillation
- Use position, velocity, and acceleration graphs to describe oscillatory motion at any point in the cycle
- Explain how changing mass, spring constant, or length affects the period of an oscillator
Topics in this unit
Learning objectives
- Define pressure and calculate hydrostatic pressure at various depths in a fluid
- Apply Pascal's law to hydraulic systems and Archimedes' principle to buoyancy problems
- Use the continuity equation to relate fluid speed and cross-sectional area in a pipe
- Apply Bernoulli's equation to explain lift, venturi effects, and fluid flow phenomena
- Determine whether an object floats or sinks by comparing object and fluid densities
Topics in this unit