Канал: Dr Richard Walding

Faraday's law student experiments

Faraday's law student experiments

How not to lose marks on the physics external exam

How not to lose marks on the physics external exam

Thermometric titrations

Thermometric titrations

Acetic acid conductivity and dilution

Acetic acid conductivity and dilution

10.5B - Unit 2 - Linear motion - Graphing worked examples: Doc Walding's "Have no Fear" video

10.5B - Unit 2 - Linear motion - Graphing worked examples: Doc Walding's "Have no Fear" video

10.5A - Unit 2 Graphing - uniform acceleration: Doc Walding's "Have no Fear" Physics video

10.5A - Unit 2 Graphing - uniform acceleration: Doc Walding's "Have no Fear" Physics video

10.4 - Unit 2 Graphs of linear motion - constant speed: Doc Walding's "Have no Fear" physics video

10.4 - Unit 2 Graphs of linear motion - constant speed: Doc Walding's "Have no Fear" physics video

10.3 - Unit 2 Speed & velocity: Doc Walding's "Have no Fear" physics video

10.3 - Unit 2 Speed & velocity: Doc Walding's "Have no Fear" physics video

10.2 - Unit 2 Distance & displacement: Doc Walding's "Have no fear" physics videos

10.2 - Unit 2 Distance & displacement: Doc Walding's "Have no fear" physics videos

10.1 - Unit 2 Vectors and scalars: Doc Walding's "Have no Fear" physics video

10.1 - Unit 2 Vectors and scalars: Doc Walding's "Have no Fear" physics video

10.1A - Length contraction. Doc Walding's "Have no fear" physics video

10.1A - Length contraction. Doc Walding's "Have no fear" physics video

Slinkys and smartphones

Slinkys and smartphones

Electrochemistry student experiments that work

Electrochemistry student experiments that work

Fort Bribie, Australia

Fort Bribie, Australia

Indicator Loops

Indicator Loops

Soda water and headspace pressure

Soda water and headspace pressure

Titration end point using phenolphthalein indicator

Titration end point using phenolphthalein indicator

Wave interference on the Swan River

Wave interference on the Swan River

Magnetic field vs turns per metre in a slinky (varying L) - collect your own data

Magnetic field vs turns per metre in a slinky (varying L) - collect your own data

Strength of a magnetic field at various distances from a current-carrying wire - collect your data.

Strength of a magnetic field at various distances from a current-carrying wire - collect your data.

Magnetic field vs current in a solenoid: collect your own data

Magnetic field vs current in a solenoid: collect your own data

Stacked magnets - ideas for a student experiment

Stacked magnets - ideas for a student experiment

Rolling balls down an incline plane - ideas for a student experiment

Rolling balls down an incline plane - ideas for a student experiment

13.2 – Fundamental Forces and Gauge Bosons: Doc Walding's "Have no fear" physics video (28:26)

13.2 – Fundamental Forces and Gauge Bosons: Doc Walding's "Have no fear" physics video (28:26)

14.2 – Feynman Diagrams: Doc Walding's "Have no fear" physics video (55:03)

14.2 – Feynman Diagrams: Doc Walding's "Have no fear" physics video (55:03)

14.3 – The Significance of Symmetry: Doc Walding's "Have no fear" physics video (28:13)

14.3 – The Significance of Symmetry: Doc Walding's "Have no fear" physics video (28:13)

14.1B – Conservation of Boson and Lepton Numbers: Doc Walding's "Have no fear" physics video (14:39)

14.1B – Conservation of Boson and Lepton Numbers: Doc Walding's "Have no fear" physics video (14:39)

14.1A – Boson and Lepton Numbers: Doc Walding's "Have no fear" physics video(16:05)

14.1A – Boson and Lepton Numbers: Doc Walding's "Have no fear" physics video(16:05)

13.1B - The Standard Model and Leptons: Doc Walding's "Have no fear" physics video (15:05)

13.1B - The Standard Model and Leptons: Doc Walding's "Have no fear" physics video (15:05)

13.1A - The Standard Model and Quarks: Doc Walding's "Have no fear" physics video

13.1A - The Standard Model and Quarks: Doc Walding's "Have no fear" physics video

Magnetic field strength between magnets: is it uniform? Collect your own data.

Magnetic field strength between magnets: is it uniform? Collect your own data.

Magnetic field strength and distance using a phone magnetometer: collect your own data.

Magnetic field strength and distance using a phone magnetometer: collect your own data.

Magnetic field strength and distance: collect your own data

Magnetic field strength and distance: collect your own data

Force on a current-carrying wire vs angle

Force on a current-carrying wire vs angle

Force on a current-carrying wire: collect your own data

Force on a current-carrying wire: collect your own data

Dr Richard Walding - excerpts from his prac videos.

Dr Richard Walding - excerpts from his prac videos.

10.4 - Paradoxical scenarios. Doc Walding's "Have no fear" physics video

10.4 - Paradoxical scenarios. Doc Walding's "Have no fear" physics video

10.2B - Mass-energy equivalence. Doc Walding's "Have no fear" physics videos

10.2B - Mass-energy equivalence. Doc Walding's "Have no fear" physics videos

10.2A - Rest mass and relativistic momentum. Doc Walding's "Have no fear" physics video

10.2A - Rest mass and relativistic momentum. Doc Walding's "Have no fear" physics video

10.1B - Light years as a unit of distance. Doc Walding's "Have no fear" physics video

10.1B - Light years as a unit of distance. Doc Walding's "Have no fear" physics video

9.4B - Which clock is moving? Doc Walding's "Have no fear" physics video

9.4B - Which clock is moving? Doc Walding's "Have no fear" physics video

9.4A - Relativity of time. Doc Walding's "Have no fear" physics video

9.4A - Relativity of time. Doc Walding's "Have no fear" physics video

9.3 - Simultaneity. Doc Walding's "Have no fear" physics video

9.3 - Simultaneity. Doc Walding's "Have no fear" physics video

9.2 - Relative motion. Doc Walding's "Have no fear" physics video

9.2 - Relative motion. Doc Walding's "Have no fear" physics video

9.1B - Frames of Reference: Doc Walding's "Have no fear" video.

9.1B - Frames of Reference: Doc Walding's "Have no fear" video.

9.1C - Postulates of Special Relativity. Doc Walding's "Have no fear" physics video

9.1C - Postulates of Special Relativity. Doc Walding's "Have no fear" physics video

9.1A - The problem of muon decay: Doc Walding's "Have no fear" physics video

9.1A - The problem of muon decay: Doc Walding's "Have no fear" physics video

MBC Speech Night 2020 walding

MBC Speech Night 2020 walding

Electromagnetism experiments for senior physics - Doc Walding

Electromagnetism experiments for senior physics - Doc Walding

Low-cost demonstrations for quantum physics teaching in the senior school.

Low-cost demonstrations for quantum physics teaching in the senior school.

Wien's Displacement Law and the heated horseshoe: Doc Walding's physics video

Wien's Displacement Law and the heated horseshoe: Doc Walding's physics video

Graphing and linearising experimental data in senior physics

Graphing and linearising experimental data in senior physics

Induction coil zap in physics class (NCPQ)

Induction coil zap in physics class (NCPQ)

Standing waves on a spring (NCPQ) new

Standing waves on a spring (NCPQ) new

Video analysis of a ball drop using Logger Pro (NCPQ)

Video analysis of a ball drop using Logger Pro (NCPQ)

Spectrum of hydrogen experiment using mobile phone camera (NCPQ)

Spectrum of hydrogen experiment using mobile phone camera (NCPQ)

Projectile motion experiment using a launcher (NCPQ)

Projectile motion experiment using a launcher (NCPQ)

Crookes Radiometer in action (NCPQ)

Crookes Radiometer in action (NCPQ)

Heating a nail white hot (NCPQ)

Heating a nail white hot (NCPQ)

Colour and temperature of a tungsten filament bulb (NCPQ)

Colour and temperature of a tungsten filament bulb (NCPQ)

Magnetic field inside a loop (NCPQ)

Magnetic field inside a loop (NCPQ)

Force on current carrying wire in a magnetic field #1 (NCPQ)

Force on current carrying wire in a magnetic field #1 (NCPQ)

Standing waves in an open pipe - demonstration (NCPQ)

Standing waves in an open pipe - demonstration (NCPQ)

Magnetic field strength and current in a solenoid (NCPQ)

Magnetic field strength and current in a solenoid (NCPQ)

Simulating radioactive decay with dice - and graphing (NCPQ)

Simulating radioactive decay with dice - and graphing (NCPQ)

Newton's 2nd law - simple investigation and discussion of errors (NCPQ)

Newton's 2nd law - simple investigation and discussion of errors (NCPQ)

Activity of a radioactive source and shielding thickness (NCPQ)

Activity of a radioactive source and shielding thickness (NCPQ)

Photogate to measure velocity (NCPQ)

Photogate to measure velocity (NCPQ)

Frictional force measured using a spring balance (NCPQ)

Frictional force measured using a spring balance (NCPQ)

Activity vs distance of a radioactive source - graphed (NCPQ)

Activity vs distance of a radioactive source - graphed (NCPQ)

Acceleration down an inclined plane - graphing motion (NCPQ)

Acceleration down an inclined plane - graphing motion (NCPQ)

Siren Disk - modulating a stream of air (NCPQ)

Siren Disk - modulating a stream of air (NCPQ)

Penetrating power of ionizing radiation (NCPQ)

Penetrating power of ionizing radiation (NCPQ)

Resistance of nichrome wire and length (NCPQ)

Resistance of nichrome wire and length (NCPQ)

Drinking Bird - an example of a heat engine (NCPQ)

Drinking Bird - an example of a heat engine (NCPQ)

Fuse wire melting (NCPQ)

Fuse wire melting (NCPQ)

Elastic collisions using Newton's Cradle (NCPQ)

Elastic collisions using Newton's Cradle (NCPQ)

Electromagnetic induction - electric guitar waveforms #2 (NCPQ)

Electromagnetic induction - electric guitar waveforms #2 (NCPQ)

Interference of sound from two sources in phase (NCPQ)

Interference of sound from two sources in phase (NCPQ)

Electromagnetic induction - electric guitar waveforms (NCPQ)

Electromagnetic induction - electric guitar waveforms (NCPQ)

Electromagnetic induction in opposing solenoids (NCPQ)

Electromagnetic induction in opposing solenoids (NCPQ)

Light dependent resistor - example of quantum effects (NCPQ)

Light dependent resistor - example of quantum effects (NCPQ)

Waves on springs - reflection and transmission (NCPQ)

Waves on springs - reflection and transmission (NCPQ)

Electromagnetic induction #2 - pendulum (NCPQ)

Electromagnetic induction #2 - pendulum (NCPQ)

Electromagnetic induction #1 - vertical (NCPQ)

Electromagnetic induction #1 - vertical (NCPQ)

Surfing at Straddie - wave oscillations (NCPQ)

Surfing at Straddie - wave oscillations (NCPQ)

Surfing at Straddie: the characteristics of water waves (NCPQ)

Surfing at Straddie: the characteristics of water waves (NCPQ)

Lenz's law demonstration using a falling magnet in a pipe (NCPQ)

Lenz's law demonstration using a falling magnet in a pipe (NCPQ)

Filtered vs unfiltered DC power supply #2 (NCPQ)

Filtered vs unfiltered DC power supply #2 (NCPQ)

Conservation of linear momentum in collisions (NCPQ)

Conservation of linear momentum in collisions (NCPQ)

Trendlines for non-linear graphs (NCPQ)

Trendlines for non-linear graphs (NCPQ)

Magnetic field about a current-carrying wire - using compasses (NCPQ)

Magnetic field about a current-carrying wire - using compasses (NCPQ)

Filtered vs unfiltered DC power supply (NCPQ)

Filtered vs unfiltered DC power supply (NCPQ)

Magnetic force and separation distance #2 (NCPQ)

Magnetic force and separation distance #2 (NCPQ)

Force on current carrying wire in a magnetic field #2 (NCPQ)

Force on current carrying wire in a magnetic field #2 (NCPQ)

Electromagnetic induction - factors affecting (NCPQ)

Electromagnetic induction - factors affecting (NCPQ)

Transformer waveform at resonance (NCPQ)

Transformer waveform at resonance (NCPQ)

Transformer - waveform as ferrite core is inserted (NCPQ)

Transformer - waveform as ferrite core is inserted (NCPQ)

Cathode ray tube - paddlewheel (NCPQ)

Cathode ray tube - paddlewheel (NCPQ)

Cathode ray tube - Maltese Cross (NCPQ)

Cathode ray tube - Maltese Cross (NCPQ)

Cathode ray - effect of a magnet (NCPQ)

Cathode ray - effect of a magnet (NCPQ)

Transformer – effect of ferrite core size (NCPQ)

Transformer – effect of ferrite core size (NCPQ)

Transformer - with laminated steel core - showing linear response (NCPQ)

Transformer - with laminated steel core - showing linear response (NCPQ)

Transformer - with ferrite core - showing linear response (NCPQ)

Transformer - with ferrite core - showing linear response (NCPQ)

Transformer demonstration with a ferrite core (NCPQ)

Transformer demonstration with a ferrite core (NCPQ)

Deflection of water by a charged rod (NCPQ)

Deflection of water by a charged rod (NCPQ)

Thermal conductivity of four different metals (NCPQ)

Thermal conductivity of four different metals (NCPQ)

Double slit interference of water waves (NCPQ)

Double slit interference of water waves (NCPQ)

Vernier calliper to measure thickness of nichrome wire (NCPQ)

Vernier calliper to measure thickness of nichrome wire (NCPQ)

$Refraction in a transparent semicircular block (NCPQ)$

Refraction in a transparent semicircular block (NCPQ)

Resonance in a harmony bowl (NCPQ)

Resonance in a harmony bowl (NCPQ)

Standing waves in a closed pipe - demonstration (NCPQ)

Standing waves in a closed pipe - demonstration (NCPQ)

Savart's toothed wheel demonstration (NCPQ)

Savart's toothed wheel demonstration (NCPQ)

Singing wineglass - measuring the frequency #2 (NCPQ)

Singing wineglass - measuring the frequency #2 (NCPQ)

Singing wineglass - measuring the frequency (NCPQ)

Singing wineglass - measuring the frequency (NCPQ)

Latent heat of vaporisation of steam using a cappuccino machine (NCPQ)

Latent heat of vaporisation of steam using a cappuccino machine (NCPQ)

Thermal expansion of metals - heating a bimetallic strip (NCPQ)

Thermal expansion of metals - heating a bimetallic strip (NCPQ)

Speed of sound in air using a closed pipe over water (NCPQ)

Speed of sound in air using a closed pipe over water (NCPQ)

Adding maximum and minimum trendlines to a graph (NCPQ)

Adding maximum and minimum trendlines to a graph (NCPQ)

Adding custom error bars to an Excel graph (NCPQ)

Adding custom error bars to an Excel graph (NCPQ)

Tenpin bowling ball rolling down an incline (NCPQ)

Tenpin bowling ball rolling down an incline (NCPQ)

Horizontal vs vertical projection (NCPQ)

Horizontal vs vertical projection (NCPQ)

Transformer waveform and frequency (NCPQ)

Transformer waveform and frequency (NCPQ)

Didgeridoo - Matt Burns (Quandamooka)

Didgeridoo - Matt Burns (Quandamooka)

Water Drop - in free fall (NCPQ)

Water Drop - in free fall (NCPQ)

Measuring magnetic strength with a steel plate (NCPQ)

Measuring magnetic strength with a steel plate (NCPQ)

Hydraulic Jumps - testing the theory (NCPQ)

Hydraulic Jumps - testing the theory (NCPQ)

Gaussian gun - investigation of magnetic potential energy and kinetic energy (NCPQ)

Gaussian gun - investigation of magnetic potential energy and kinetic energy (NCPQ)

Helicopter lift EEI

Helicopter lift EEI

Ball bearing rolling on concave glass surface (NCPQ)

Ball bearing rolling on concave glass surface (NCPQ)

Gaussian Gun - slow motion video (NCPQ)

Gaussian Gun - slow motion video (NCPQ)

Water droplet - bounce and splash heights (NCPQ)

Water droplet - bounce and splash heights (NCPQ)

Doc Neeson - Am I Ever Gonna See Your Face Again (Redland Bay Hotel)

Doc Neeson - Am I Ever Gonna See Your Face Again (Redland Bay Hotel)

Hydrogen Pop at Our Lady's College

Hydrogen Pop at Our Lady's College