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AP Physics 1

by Bluebrain
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Categories Physics Sciences
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Last Update July 19, 2020

About Course

Studying for the AP Physics 1 exam? We can help! This course has free videos covering the topics on the exam. AP Physics 1 is an algebra-based, introductory college-level physics course. Students cultivate their understanding of physics through classroom study, in-class ...

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Topics for this course

176 Lessons

One-dimensional motion

AP Physics 1 foundations

Introduction to physics

Intro to vectors and scalars

Meet Sean, a creator of AP Physics on Khan Academy

Distance, displacement, and coordinate systems

Distance and displacement introduction

Distance and displacement in one dimension

Position-time graphs

Worked example: distance and displacement from position-time graphs

Average velocity and average speed

Average velocity and speed worked example

Velocity and speed from graphs

Instantaneous speed and velocity

Why distance is area under velocity-time line

Average and instantaneous acceleration

Acceleration

Motion with constant acceleration

Choosing kinematic equations

Airbus A380 take-off time

Airbus A380 take-off distance

Objects in freefall

Plotting projectile displacement, acceleration, and velocity

Impact velocity from given height

Two-dimensional motion

Analyzing vectors using trigonometry

Visualizing vectors in 2 dimensions

Graphs of projectile motion

Projectile motion graphs

Horizontally launched projectiles

Horizontally launched projectile

Projectiles launched at an angle

Projectile at an angle

Optimal angle for a projectile part 1: Components of initial velocity

Introduction to forces and free body diagrams

Types of forces and free body diagrams

Forces and Newton’s laws of motion

Uniform circular motion and gravitation

Centripetal forces

Introduction to centripetal force

Identifying centripetal force for ball on string

Identifying centripetal force for cars and satellites

Identifying force vectors for pendulum: Worked example

Newton’s law of gravitation

Introduction to gravity

Gravity for astronauts in orbit

Would a brick or feather fall faster?

Acceleration due to gravity at the space station

Space station speed in orbit

Impact of mass on orbital speed

Introduction to work

Work example problems

Work as area under curve

Work-energy theorem

Work and the work-energy principle

Gravitational potential energy and conservative forces

Conservative forces

Work and energy

Spring potential energy and Hooke’s law

Intro to springs and Hooke’s law

Potential energy stored in a spring

Conservation of energy

Law of conservation of energy

LOL diagrams

Power

Introduction to linear momentum and impulse

Introduction to momentum

Force vs. time graphs

Elastic collisions and conservation of momentum

Bouncing fruit collision example

Momentum: Ice skater throws a ball

Inelastic collisions

Elastic and inelastic collisions

Center of mass and two-dimensional collisions Learn

Center of mass

Linear momentum and collisions

Introduction to rotational motion

Angular motion variables

Relating angular and regular motion variables

Angular kinematics

Rotational kinematic formulas

Torque and equilibrium

Introduction to torque

Finding torque for angled forces

Rotational inertia and angular second law

Rotational version of Newton’s second law

Rotational kinetic energy

Rolling without slipping problems

Torque and angular momentum

Angular momentum and angular impulse

Angular momentum

Conservation of angular momentum

Ball hits rod angular momentum example

Gravitational potential energy at large distances

Introduction to simple harmonic motion

Intuition about simple harmonic oscillators

Definition of amplitude and period

Equation for simple harmonic oscillators

Simple harmonic motion in spring-mass systems

Period dependence for mass on spring

Simple pendulums

Pendulums

Energy in simple harmonic oscillators

Energy graphs for simple harmonic motion

Introduction to waves

Wave characteristics

Properties of periodic waves

Simple harmonic motion

Wave interference

Standing waves

Standing waves on strings

Introduction to sound

Production of sound

Sound Properties: Amplitude, period, frequency, wavelength

Speed of Sound

Standing waves in open tubes

Standing waves in closed tubes

Beats and interference of sound waves

Beat frequency

Doppler effect

Doppler effect introduction

Waves and sound

Electric charge

Triboelectric effect and charge

Conservation of charge

Conductors and insulators

Coulomb’s law and electric force

Coulomb’s Law

Electric current, resistivity, and Ohm’s law

Introduction to circuits and Ohm’s law

Resistivity and conductivity

Electric power and DC circuits

Electric power

Kirchhoff’s junction rule

Kirchhoff’s current law

Kirchhoff’s loop rule

Kirchhoff’s voltage law

Series and parallel resistors

Series resistors

Parallel resistors (part 1)

Parallel resistors (part 2)

Parallel resistors (part 3)

Electric charge and electric force

About the instructor

Bluebrain

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AP Physics 1

About Course

Topics for this course

One-dimensional motion

AP Physics 1 foundations

Introduction to physics

Intro to vectors and scalars

Meet Sean, a creator of AP Physics on Khan Academy

Distance, displacement, and coordinate systems

Distance and displacement introduction

Distance and displacement in one dimension

Position-time graphs

Worked example: distance and displacement from position-time graphs

Average velocity and average speed

Average velocity and speed worked example

Velocity and speed from graphs

Instantaneous speed and velocity

Why distance is area under velocity-time line

Average and instantaneous acceleration

Acceleration

Motion with constant acceleration

Choosing kinematic equations

Airbus A380 take-off time

Airbus A380 take-off distance

Objects in freefall

Plotting projectile displacement, acceleration, and velocity

Impact velocity from given height

Two-dimensional motion

Analyzing vectors using trigonometry

Visualizing vectors in 2 dimensions

Graphs of projectile motion

Projectile motion graphs

Horizontally launched projectiles

Horizontally launched projectile

Projectiles launched at an angle

Projectile at an angle

Optimal angle for a projectile part 1: Components of initial velocity

Introduction to forces and free body diagrams

Types of forces and free body diagrams

Forces and Newton’s laws of motion

Newton’s first law: Mass and inertia

Newton’s first law of motion introduction

Applying Newton’s first law of motion

Newton’s second law

Newton’s second law of motion

More on Newton’s second law

Newton’s third law

Newton’s third law of motion

More on Newton’s third law

Angled forces

Breaking down forces for free body diagrams

Free body diagram with angled forces: worked example

Inclined planes

Inclined plane force components

Ice accelerating down an incline

Friction

Intuition on static and kinetic friction comparisons

Static and kinetic friction example

Connecting period and frequency to angular velocity

Radius comparison from velocity and angular velocity: Worked example

Change in period and frequency from change in angular velocity: Worked examples

Change in period and frequency from change in angular velocity: Worked examples

Uniform circular motion introduction

Angular motion variables

Distance or arc length from angular displacement

Angular velocity and speed

Centripetal acceleration

Race cars with constant speed around curve

Visual understanding of centripetal acceleration formula

Deriving formula for centripetal acceleration from angular velocity

Change in centripetal acceleration from change in linear velocity and radius: Worked examples