Dive into the physics behind roller coasters, understanding how gravity, speed, velocity, and energy principles make these thrilling rides possible. Learn about gravitational potential energy and kinetic energy, key factors in roller...

Lesson 17 (Waves, Light, and Sound) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises...

Lesson 15 (Angular Momentum) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! More fun...

Dive into the physics of uniform and vertical circular motion and understand how centripetal force keeps objects moving in a circle. Explore real-life scenarios, derivations, and Class 11 exam-level insights with clarity

Discover the fundamental reason why centripetal force always acts perpendicular to an object's velocity in circular motion. This video uses a clear visual example to illustrate this key physics concept.

Lesson 16 (Simple Harmonic Motion) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need a review of AP Physics concepts before the exam? This course is for you! Exercises...

This video is about physics vs math and how to know which major is right for you. You may have enjoyed them both in high school so of course you may want to major in one in college.



The good news is that if you major in...

Master key physics concepts like escape velocity, projectile height, and impact speed using energy conservation on a low-gravity asteroid—ideal for AP and IB exam prep

This section, we explain the concept of relative motion, emphasizing that the motion of an object depends on the observer's frame of reference. In AP Physics 1, relative motion is limited to one dimension. A common example involves two...

In this video, I break down Rotational Kinematics, the first part of Unit 5 for AP Physics 1. From angular displacement to centripetal acceleration, we cover key concepts crucial for mastering rotational motion. You'll learn about key...

This review of the second half of Unit 2: Forces and Translational Dynamics for AP Physics 1, we cover key topics such as Newton’s Law of Universal Gravitation, spring force, and circular motion. We explain gravitational interactions...

This review of circular motion explains key concepts such as tangential velocity, centripetal acceleration, and how objects move in circular paths. Tangential velocity is always perpendicular to the radius, while centripetal...

This review of Unit 1: Kinematics for AP Physics 1, we cover essential topics such as significant figures, conversions, vectors and scalars, and key kinematic equations. It emphasizes the importance of understanding vector quantities...

0:00 Intro

0:38 Vectors vs. Sc
alars
1:05 The Uniformly Accelerated Motion
Equations
2:
07 Accelerati
on
2:42 Velocity
3:03 Derivative
and Integral Definiti
ons
4:01 Projectile Motion
4:57...

0:00 Intro

0:11 Circular Motion: Angular Velocity and Angular Accler
ation
0:37 Circular Motion: Centripetal Ac
celeration
0:56 Circular Motion: Arc Length, Tangential Velocity and Tangenti
al...

This is a lecture video on particle motion of gases, explaining how the temperature of a gas affects the motion of its particles and its pressure. The video starts by describing the kinetic energy of gas particles and how they collide...

This video is a lecture presentation on distance time graphs for accelerated motion. The presenter explains the basics of distance time graphs and how they depict the speed of an object. The presentation then moves on to discuss...

The video discusses the various quantities associated with motion, including distance, displacement, speed, velocity, and acceleration. It explains the differences between scalar and vector quantities and provides examples to demonstrate...

The video explains a required physics practical activity that investigates the relationship between the acceleration of an object and its mass, keeping the force constant. The experiment uses a trolley being accelerated by the weight of...

Cartesian and polar coordinates are introduced and how to switch from one to the other is derived. The concept of angular displacement and arc length are demonstrated. Circumference is shown to be an arc length.

Explore the law of conservation of energy and how it applies to the exhilarating experience of roller coasters. This video explains how gravitational potential energy and kinetic energy interact and transform throughout a roller...

Dive into Unit 6 of AP Physics 1: Energy and Momentum of Rotating Systems! This video covers rotational kinetic energy, torque, work, angular momentum, rolling without slipping, and conservation laws. Watch as we connect linear and...

In this video, the sport of Hammer throw is explained and how physics plays a crucial role in achieving a long-distance throw. The concept of centripetal force and how it affects circular motion is discussed with the help of an...

This video discusses the concept of motion and its different types, including rectilinear, curvilinear, translatory, rotational, oscillator, periodic, uniform, and non-uniform motion. It highlights the importance of motion in our daily...