Канал: Stefan Bracher

Speed is a Scalar, Velocity a Vector - here is why #VectorsAndScalars #speed #velocity

Speed is a Scalar, Velocity a Vector - here is why #VectorsAndScalars #speed #velocity

A short introduction to vectors #vector #vectors #highschoolphysics

A short introduction to vectors #vector #vectors #highschoolphysics

The Consequences of Threshold Concepts 🚧 #ThresholdConcepts #studentengagement #educationalsuccess

The Consequences of Threshold Concepts 🚧 #ThresholdConcepts #studentengagement #educationalsuccess

Threshold Concepts in Education 🚧 #thresholdconcepts #EducationalTheory #educationresearch

Threshold Concepts in Education 🚧 #thresholdconcepts #EducationalTheory #educationresearch

Changing the Inertia by adding Masses #RotationalInertia #physicsexperiment #angularmomentum

Changing the Inertia by adding Masses #RotationalInertia #physicsexperiment #angularmomentum

Changing the Angular Momentum with Torque on a Lazy Susan #torque #angularmomentum #lazysusan

Changing the Angular Momentum with Torque on a Lazy Susan #torque #angularmomentum #lazysusan

The Physics of Bike Wheels is Fascinating 🚲 🛞 🤩 #bikewheel #spinningwheel #ConservationOfMomentum

The Physics of Bike Wheels is Fascinating 🚲 🛞 🤩 #bikewheel #spinningwheel #ConservationOfMomentum

Introduction to Electric Potential and Energy: Another Hack to Simplify E&M

Introduction to Electric Potential and Energy: Another Hack to Simplify E&M

Where Do Electric Fields Cancel Out?

Where Do Electric Fields Cancel Out?

Introducing Electric Fields: Hacking Electric Forces with the Coulomb Law Shortcut

Introducing Electric Fields: Hacking Electric Forces with the Coulomb Law Shortcut

Bike Wheel Precession Explained #BikeWheelPrecession #angularmomentum #physicsexplained

Bike Wheel Precession Explained #BikeWheelPrecession #angularmomentum #physicsexplained

Advanced Coulomb's Law Question - Where to place a charge so the net force is zero

Advanced Coulomb's Law Question - Where to place a charge so the net force is zero

Conservation of Angular Momentum - The formula #angularmomentum

Conservation of Angular Momentum - The formula #angularmomentum

Rotational Inertia Formula

Rotational Inertia Formula

Vectors - an introduction

Vectors - an introduction

Welcome to the Mechanics for Science Students Playlist

Welcome to the Mechanics for Science Students Playlist

What does the Rotational Inertia depend on? #rotationaldynamics #inertia

What does the Rotational Inertia depend on? #rotationaldynamics #inertia

Angular Momentum and the Right-Hand Rule #physicsconcepts #angularmomentum #RightHandRule

Angular Momentum and the Right-Hand Rule #physicsconcepts #angularmomentum #RightHandRule

Channel Trailer - Welcome to my Physics Channel

Channel Trailer - Welcome to my Physics Channel

Understanding the Struggles in Learning Mechanics

Understanding the Struggles in Learning Mechanics

From Linear to Angular Momentum #angularmomentum #physicsformulas

From Linear to Angular Momentum #angularmomentum #physicsformulas

The weird Physics of a Bike Wheel #precession #angularmomentum

The weird Physics of a Bike Wheel #precession #angularmomentum

Is g=G*M/r^2 ? 🤔 #gravity #universallawofgravitation #science

Is g=G*M/r^2 ? 🤔 #gravity #universallawofgravitation #science

The Formula for the Universal Law of Gravity 🌎 ☀️ 🌙 🌟 #universallawofgravitation #gravity #newton

The Formula for the Universal Law of Gravity 🌎 ☀️ 🌙 🌟 #universallawofgravitation #gravity #newton

Two formulas for Gravity: Is one of them wrong? 🌍 🌟 ❓ #gravity #science

Two formulas for Gravity: Is one of them wrong? 🌍 🌟 ❓ #gravity #science

Heat Pump Ratings: BTU, SEER, and HSPF Explained #heatpump #heating #energyefficiency

Heat Pump Ratings: BTU, SEER, and HSPF Explained #heatpump #heating #energyefficiency

Are there limitations to Fg=mg? 🌎 🍎 #gravityexplained #sciencelearning #physicseducation

Are there limitations to Fg=mg? 🌎 🍎 #gravityexplained #sciencelearning #physicseducation

Can a Robot solve a physics Problem? - The Polargraph Robot in Action! #polargraph #robot #physics

Can a Robot solve a physics Problem? - The Polargraph Robot in Action! #polargraph #robot #physics

Is the Integration Constant useless? A Physics Example. #calculus #integration #kinematics

Is the Integration Constant useless? A Physics Example. #calculus #integration #kinematics

Formula Summary - Laws of Conservation in Mechanics #mechanics #physicsformulas

Formula Summary - Laws of Conservation in Mechanics #mechanics #physicsformulas

Formula Summary - Angular Version of Hooke and Newton in Mechanics #mechanicsformulas #newton #hooke

Formula Summary - Angular Version of Hooke and Newton in Mechanics #mechanicsformulas #newton #hooke

Formula Summary - Newton's (linear) Laws for Mechanics #mechanics #physicsformulas #newtonslaws

Formula Summary - Newton's (linear) Laws for Mechanics #mechanics #physicsformulas #newtonslaws

Formula Summary - Five equations for constant angular velocity #mechanics #kinematics #formulas

Formula Summary - Five equations for constant angular velocity #mechanics #kinematics #formulas

Formula Summary - Five equations for constant linear acceleration #mechanics #kinematics #formulas

Formula Summary - Five equations for constant linear acceleration #mechanics #kinematics #formulas

Formula Summary - Kinematics Basics for Mechanics #mechanics #kinematics #formulas

Formula Summary - Kinematics Basics for Mechanics #mechanics #kinematics #formulas

Formula Summary - Angular equivalences for Momentum, Impulse and Work #mechanics #formulas

Formula Summary - Angular equivalences for Momentum, Impulse and Work #mechanics #formulas

Formula Summary - Bridge equations between angular and linear entities #mechanics #formulas

Formula Summary - Bridge equations between angular and linear entities #mechanics #formulas

What is the opposite of slope/derivative... how to get s-t from v-t ? #calculus #physics

What is the opposite of slope/derivative... how to get s-t from v-t ? #calculus #physics

Finding the Velocity-Time Graph from the Position-Time Graph #kinematics1d #graphs #science

Finding the Velocity-Time Graph from the Position-Time Graph #kinematics1d #graphs #science

Excel: How to find the uncertainty of the slope #excel #uncertainty

Excel: How to find the uncertainty of the slope #excel #uncertainty

May the 4th #newton #may4th #may4thbewithyou

May the 4th #newton #may4th #may4thbewithyou

Short introduction to velocity-time graphs #kinematics #graphs #kinematics1d

Short introduction to velocity-time graphs #kinematics #graphs #kinematics1d

Excel: How to find the slope of a graph without trendline #excel

Excel: How to find the slope of a graph without trendline #excel

What is a Position-Time Graph ? #kinematics #graphs #science

What is a Position-Time Graph ? #kinematics #graphs #science

Newton and the Drawing Robot: How to Find the Tension in the Strings of a Suspended Robot?

Newton and the Drawing Robot: How to Find the Tension in the Strings of a Suspended Robot?

A Polargraph-Robot Physics-Problem #polargraph #whiteboard #robot

A Polargraph-Robot Physics-Problem #polargraph #whiteboard #robot

Shear Force and Bending Moment Diagrams

Shear Force and Bending Moment Diagrams

Shear and Bending of Beams #structuralengineering #shearforce #bendingmoment

Shear and Bending of Beams #structuralengineering #shearforce #bendingmoment

The second d Law of Thermodynamics and heatpumps #heatpump #heatengine #thermodynamics

The second d Law of Thermodynamics and heatpumps #heatpump #heatengine #thermodynamics

Der zweite Hauptsatz der Spielzimmer Physik #thermodynamik #physik

Der zweite Hauptsatz der Spielzimmer Physik #thermodynamik #physik

Cosmic Luck: The perfect Solar Eclipse #solareclipse #totalsolareclipse

Cosmic Luck: The perfect Solar Eclipse #solareclipse #totalsolareclipse

Chance cosmique : L'Éclipse Solaire Parfaite #éclipse #eclipsetotal

Chance cosmique : L'Éclipse Solaire Parfaite #éclipse #eclipsetotal

ScienceHack: Measuring Volume without a Liquid Measuring Cup #kitchenhacks #lifehacks #sciencehacks

ScienceHack: Measuring Volume without a Liquid Measuring Cup #kitchenhacks #lifehacks #sciencehacks

Was isch s'Volume vomene Dino?

Was isch s'Volume vomene Dino?

Teacher reacts to ChatGPT creating shear and bending diagrams #chatgpt

Teacher reacts to ChatGPT creating shear and bending diagrams #chatgpt

Example of Truss Analysis with the Method of Joints

Example of Truss Analysis with the Method of Joints

How to analyze a Truss #truss

How to analyze a Truss #truss

The Second Law of Playroom Physics

The Second Law of Playroom Physics

How to measure the radius of Earth #science #geometry

How to measure the radius of Earth #science #geometry

How to measure g? #gravity #simplependulum

How to measure g? #gravity #simplependulum

Finding the Mass of Earth with universal gravity 🌎 #physics

Finding the Mass of Earth with universal gravity 🌎 #physics

Measuring Volume with the Water displacement Method #physics

Measuring Volume with the Water displacement Method #physics

What is The Volume of a Dino?

What is The Volume of a Dino?

Excel - Calculating average, average deviation and standard deviation #excel

Excel - Calculating average, average deviation and standard deviation #excel

Half-Life explained in 38s #physics #nuclear #radioactive

Half-Life explained in 38s #physics #nuclear #radioactive

Radioactivity explained in 30 seconds #physics #nuclear

Radioactivity explained in 30 seconds #physics #nuclear

Nuclear Fusion - Explained in 20 seconds #physics

Nuclear Fusion - Explained in 20 seconds #physics

Nuclear Fission - Explained in 43 seconds #physics

Nuclear Fission - Explained in 43 seconds #physics

Special Relativity explained in 60 seconds.

Special Relativity explained in 60 seconds.

Problem: How to find all the solutions to inversed cos and sin?

Problem: How to find all the solutions to inversed cos and sin?

Problem: My scale does not have enough precision

Problem: My scale does not have enough precision

Using a Fourier transform app while playing the piano.

Using a Fourier transform app while playing the piano.

Präzision verbessere - ganz eifach!

Präzision verbessere - ganz eifach!

Willkomme zu Spielzimmer Physik

Willkomme zu Spielzimmer Physik

Welcome to Playroom Physics

Welcome to Playroom Physics

A simple fix to improve the precision of a measurement

A simple fix to improve the precision of a measurement

The Threshold Concepts in the Three Main Physics Courses of the Science Program

The Threshold Concepts in the Three Main Physics Courses of the Science Program

WeBWorK - More randomization than just the numbers

WeBWorK - More randomization than just the numbers

WebWorK - Questions with random numbers

WebWorK - Questions with random numbers

Screen sharing a windowed projector (OBS) to increase the resolution when presenting online

Screen sharing a windowed projector (OBS) to increase the resolution when presenting online

How to find all solutions of the arccos function

How to find all solutions of the arccos function

Omnivox/Léa: Create an assignment with dropbox

Omnivox/Léa: Create an assignment with dropbox

Ominvox/Léa: Adding files with categories

Ominvox/Léa: Adding files with categories

Who is measuring proper time and proper length?

Who is measuring proper time and proper length?

Screensharing OBS in Teams to solve my virtual whiteboard and virtual OBS camera problems

Screensharing OBS in Teams to solve my virtual whiteboard and virtual OBS camera problems

Heredity: Family Tree with Punnett Square Example

Heredity: Family Tree with Punnett Square Example

From Magnets to Generators: Introduction to Magnetism

From Magnets to Generators: Introduction to Magnetism

Ohm's Law - Graph and Equations

Ohm's Law - Graph and Equations

Charge, Conductors, and Insulators: Introduction to Electrostatics

Charge, Conductors, and Insulators: Introduction to Electrostatics

Threshold Concepts: An Introduction

Threshold Concepts: An Introduction

Live teaching in Zoom with a Lightboard and a Green Screen - Proof of Concept

Live teaching in Zoom with a Lightboard and a Green Screen - Proof of Concept

Voltage, Current, and Power: Introduction to Electrodynamics

Voltage, Current, and Power: Introduction to Electrodynamics

Electrostatic Force (Coulomb's Law) without vectors

Electrostatic Force (Coulomb's Law) without vectors

Different virtual lightboard backgrounds

Different virtual lightboard backgrounds

Using a green-screen (with and without a lightboard)

Using a green-screen (with and without a lightboard)

Atomic Bomb vs. Nuclear Reactor: What is the difference?

Atomic Bomb vs. Nuclear Reactor: What is the difference?

Using chemical equations - Calculating the moles of a reactant required

Using chemical equations - Calculating the moles of a reactant required

Using chemical equations example - Calculating the mass of a product

Using chemical equations example - Calculating the mass of a product

Nuclear Fission: Introduction

Nuclear Fission: Introduction

Nuclear Fusion

Nuclear Fusion

Half-Life and the C-14 Method

Half-Life and the C-14 Method

Radioactivity

Radioactivity

Turbulent vs. Laminar Flow

Turbulent vs. Laminar Flow

Excel: Using formulas to do calculations

Excel: Using formulas to do calculations

Excel: Increase or Decrease the number of decimals

Excel: Increase or Decrease the number of decimals

Assembling my second DIY lightboard

Assembling my second DIY lightboard

Why do elements bond to form compounds?

Why do elements bond to form compounds?

DIY pH Indicator

DIY pH Indicator

What is pH?

What is pH?

Balancing Chemical Equations

Balancing Chemical Equations

Chemical Equations

Chemical Equations

Classification of Matter

Classification of Matter

The three states of matter

The three states of matter

Bloom's taxonomy - Decoding competency lists with Bloom

Bloom's taxonomy - Decoding competency lists with Bloom

The water replacement method

The water replacement method

Measuring the Density of Beer

Measuring the Density of Beer

Units of Volume

Units of Volume

Calculating with Significant Figures

Calculating with Significant Figures

Counting Significant Figures

Counting Significant Figures

Introduction to Significant Figures

Introduction to Significant Figures

How to access MS Teams ?

How to access MS Teams ?

De la Terre à la Lune: Did Jules Verne Get the Escape Velocity Right?

De la Terre à la Lune: Did Jules Verne Get the Escape Velocity Right?

Energy Example: Two connected blocks and a spring

Energy Example: Two connected blocks and a spring

The potential energy of a spring - Use Calculus once, Skip Calculus after

The potential energy of a spring - Use Calculus once, Skip Calculus after

The Potential Energy Shortcut or What is a Conservative Force and Why should you care?

The Potential Energy Shortcut or What is a Conservative Force and Why should you care?

Hints: Lab Report - Torque Lab

Hints: Lab Report - Torque Lab

Introduction to Rotational Equilibrium

Introduction to Rotational Equilibrium

How to Calculate the Time it Takes the Moon to go around the Earth?

How to Calculate the Time it Takes the Moon to go around the Earth?

Calculating the Mass of Earth

Calculating the Mass of Earth

How to calculate gravity in space - Newton's Universal Law of Gravity

How to calculate gravity in space - Newton's Universal Law of Gravity

Summary of Mechanics - All the Equations You Need

Summary of Mechanics - All the Equations You Need

Introduction to Angular Momentum - The Bike Wheel Experiment Explained!

Introduction to Angular Momentum - The Bike Wheel Experiment Explained!

A rotating platform

A rotating platform

Changing the Rotational Inertia while moving - A Spinning Experiment

Changing the Rotational Inertia while moving - A Spinning Experiment

2D Collision Example

2D Collision Example

Linear Momentum and Newton: Is There a Connection?

Linear Momentum and Newton: Is There a Connection?

1D Inelastic Collision Example

1D Inelastic Collision Example

Theory of Explosions

Theory of Explosions

Elastic Collision

Elastic Collision

Inelastic Collision

Inelastic Collision

How I use the Lightboard - From Setup to Video

How I use the Lightboard - From Setup to Video

Introduction to linear momentum

Introduction to linear momentum

Rotational Kinematics Example

Rotational Kinematics Example

Units of rotational motion (rpm / rev)

Units of rotational motion (rpm / rev)

Equations for constant angular acceleration - Memorization Trick

Equations for constant angular acceleration - Memorization Trick

Rotational Motion

Rotational Motion

Uniform Circular Motion

Uniform Circular Motion

Projectile Motion - Range and Trajectory

Projectile Motion - Range and Trajectory

Projectile Motion Example - Maximal height and time to maximal height

Projectile Motion Example - Maximal height and time to maximal height

Projectile Motion Example - Angle and target location unknown

Projectile Motion Example - Angle and target location unknown

A DIY Lightboard for $1300

A DIY Lightboard for $1300

Introduction to 2D Kinematics

Introduction to 2D Kinematics

Constant acceleration in 2D Kinematics

Constant acceleration in 2D Kinematics

Introduction to Projectile Motion

Introduction to Projectile Motion

Min-Max method for uncertainty calculations

Min-Max method for uncertainty calculations

Catch-up kinematics problems

Catch-up kinematics problems

Kinematics Definitions

Kinematics Definitions

How to find the Position-Time Graph from the Velocity-Time Graph ?

How to find the Position-Time Graph from the Velocity-Time Graph ?

Velocity-Time Graphs - Kinematics explained

Velocity-Time Graphs - Kinematics explained

Position-Time Graph - Kinematics Explained

Position-Time Graph - Kinematics Explained

Calculations with uncertainty

Calculations with uncertainty

Accurate vs. Precise

Accurate vs. Precise

Introduction to uncertainties

Introduction to uncertainties

Calculating the uncertainty of a measurement with average and standard deviation

Calculating the uncertainty of a measurement with average and standard deviation

Calculating the uncertainty of a measurement with the Min-Max Method

Calculating the uncertainty of a measurement with the Min-Max Method

Estimating the uncertainty of a measurement - Example: the length of a cat

Estimating the uncertainty of a measurement - Example: the length of a cat

Converting Fahrenheit to Celsius

Converting Fahrenheit to Celsius

Temperature Scales

Temperature Scales

Converting kilometers per hour to meters per second

Converting kilometers per hour to meters per second

Unit Conversion - Introduction Example

Unit Conversion - Introduction Example

SI-Prefixes

SI-Prefixes

Pendulum Lab with Photogates - Conservation of Energy

Pendulum Lab with Photogates - Conservation of Energy

Work required to accelerate an object to velocity v (Discovery of Kinetic Energy)

Work required to accelerate an object to velocity v (Discovery of Kinetic Energy)

Work required to lift an object (Discovery of Potential Energy)

Work required to lift an object (Discovery of Potential Energy)

Mechanical Work Due to a Force

Mechanical Work Due to a Force

Conservation of Energy in Mechanics

Conservation of Energy in Mechanics

Introduction to Laws of Conservation (Conservation of Energy)

Introduction to Laws of Conservation (Conservation of Energy)

Two-Body Dynamics Problem - A Box on Wheels Connected to a Hanging Mass

Two-Body Dynamics Problem - A Box on Wheels Connected to a Hanging Mass

Simple Dynamics Example - Pulling a box on a flat surface

Simple Dynamics Example - Pulling a box on a flat surface

Step-by-Step Guide for Newton's Laws Problems

Step-by-Step Guide for Newton's Laws Problems

Calculating Diopters for Reading Glasses

Calculating Diopters for Reading Glasses

Calculating the diopters of glasses for Myopia

Calculating the diopters of glasses for Myopia

Finding Images of Curved Mirrors: Convex Mirror

Finding Images of Curved Mirrors: Convex Mirror

Finding Images of curved mirrors: Concave mirror

Finding Images of curved mirrors: Concave mirror

Using the Thin Lens Equation for Converging and Diverging Lenses

Using the Thin Lens Equation for Converging and Diverging Lenses

Converging and Diverging Lenses

Converging and Diverging Lenses

Finding the images of thin lenses using ray tracing

Finding the images of thin lenses using ray tracing

$Finding the angle of refraction geometrically$

Finding the angle of refraction geometrically

Finding the mirror-image of an object

Finding the mirror-image of an object

Beam Reactions and Distributed Loads

Beam Reactions and Distributed Loads

Torque "Shortcuts"

Torque "Shortcuts"

Ladder leaning on the wall

Ladder leaning on the wall

Rotational and Translational Equilibrium - Beam with hanging mass

Rotational and Translational Equilibrium - Beam with hanging mass

Shanghai Maglev - Longyang Road to Pudong Airport

Shanghai Maglev - Longyang Road to Pudong Airport

Descending the Shanghai Tower

Descending the Shanghai Tower

The mechanics of a simple pendulum clock

The mechanics of a simple pendulum clock

Pendulum clock - time adjustment

Pendulum clock - time adjustment

Train at high-speed - Almost an inertial frame of reference

Train at high-speed - Almost an inertial frame of reference

Rocket Equation (this is Rocket Science!)

Rocket Equation (this is Rocket Science!)

Projectile Motion - Mission impossiBALL style

Projectile Motion - Mission impossiBALL style