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Physics
OCR AS level Physics: Potential Difference and Electromotive Force
OCR AS level Physics: Potential Difference and Electromotive Force is a part of the Module 4: Electrons, Waves, and Photons.
Presentation come with worked examples, solutions and homeworks.
Calculating the base SI units for volts
Comparing potential difference and electromotive force (emf).
Circuit diagrams for measuring potential difference and emf.
Calculating energy dissipated in a circuit.
OCR AS level Physics: More Vectors
OCR AS level Physics: More Vectors is a part of the Module 2: Foundations of Physics
Presentation come with worked examples, solutions and homeworks.
OCR AS level Physics: Distance and Speed
OCR AS level Physics: Distance and Speed is a part of the Module 3: Forces and Motion
Presentation come with worked examples, solutions and homeworks.
OCR AS level Physics: Adding Vectors
OCR AS level Physics: Adding Vectors is a part of the Module 2: Foundations of Physics
Full lesson PowerPoint with worked examples and homework with complete worked answers.
Adding vectors in 1 D
Adding vectors in 2 D
Vector triangles
Using Pythagoras’ theorem to determine the magnitude
Using trigonometry to determine the direction
OCR AS level Physics: More Velocity-Time Graphs
OCR AS level Physics: More Velocity-time Graphs is a part of the Module 3: Forces and Motion
Presentation come with worked examples, solutions and homeworks.
OCR AS level Physics: Displacement and Velocity
OCR AS level Physics: Displacement and Velocity is a part of the Module 3: Forces and Motion
Presentation come with worked examples, solutions and homeworks.
OCR AS level Physics: Free fall and g
OCR AS level Physics: Free fall and g is a part of the Module 3: Forces and Motion
Presentation come with worked examples, solutions and homeworks.
Definition of free fall and gravitational force.
Dimensional analysis of units for acceleration and g.
Determining g with equations of constant acceleration (suvat equations).
Determining g with finding the gradient of graphs.
Determining g experimentally with stopwatches, trap doors, light gates, and cameras with strobes.
OCR AS level Physics: Newton's second law
OCR AS level Physics: Newton’s second law is a part of the Module 3: Laws of Motion and Momentum. Presentations come with worked examples, solutions and homeworks.
OCR Applied Science: 21.1 Regulatory Bodies
This PowerPoint presentation with worked examples and student activities covers: Topic 1.1 and 1.2 of Module 21: Product Testing Techniques.
Understand the influence of regulatory bodies on development of consumer products.
1.1 The relevant governing bodies that oversee product safety for
manufacturers and consumers of products.
1.2 How governing bodies influence how quality control is applied.
OCR AS level Physics: Centre of Mass
OCR AS level Physics: Centre of mass is a part of the Module 3: Force and Motion
Full lesson PowerPoint with worked examples and homework with complete worked answers.
GCSE Physics: Hooke's Law Practical
This PowerPoint presentation with worked examples and student questions covers:
• Definition of Hooke’s Law
• Converting from centimeters to meters
• Converting from millimeters to meters
• Calculating the spring constant from a gradient of a force-extension graph
• The parallax effect and good experimental practice
• Data analysis (calculating mean and significant figures).
GCSE Physics: Resistance of a wire practical activity
This presentations covers the OCR Gateway Physics 9-1 P3.2.3 Resistance practical activity with the lenght of conductor and changing resistance.
Combining resistors in series
Ohm’s law
Rearranging equations
Measuring current
Measuring potential difference
Calculating resistance
Plotting the length of a conductor (wire) vs resistance of the conductor.
Interpreting data and stating relationships from data and graphs.
OCR A level Physics: Angular Velocity and the Radian
OCR A level Physics: Angular Velocity and the Radian is a part of the Module 5: Newtonian world and astrophysics.
All presentations come with worked examples, solutions and homeworks with answers.
OCR A level Physics: Exploring Centripetal Forces
OCR A level Physics: Centripetal Force and the Radian is a part of the Module 5: Newtonian world and astrophysics.
All presentations come with worked examples, solutions and homeworks with answers.
GCSE Physics: The Speed of Sound
This presentation covers OCR Gateway Physics 9-1 P5.1.2a the speed of sound and wave velocity. Includes student activities and full worked answers.
The speed equation
Measuring distance and time
Simple experiment for the speed of sound
Improving experiments
Echoes
Speed of sound experiment with microphones and oscilloscope.
Bundle
GCSE OCR Physics P5.3 Wave Interactions
Resources for P5.2 GCSE OCR Physics Gateway 9-1 Triple and Combined (Higher and Foundation) is covered in this material.
Each lesson includes student activities and full worked answers.
Law of reflection
Labeling and measuring angles of incidence and reflection
Practical activity instructions - fully animated.
Reflection, absorption, and refraction is affected by wavelength of electromagnetic wave.
Refraction the change of velocity - speed and direction
Magnitude of refraction depending on wavelength
Magnitude of refraction depending on optical density
Refraction practical activity instructions
Wave speed, wavelength, and frequency relationship in refraction
Convex and Concaves lenses
Eyes and corrective lenses
Refraction and wavelength
Focal points for lenses
Determining the type of images produced through a lens
Names of colours for the visible spectrum
Coloured filters
Coloured objects acting as a coloured filters
White light and refracting prism
Refraction and wavelength
Specular reflection
Diffuse scattering
Scattering - Why the sky is blue and milk is white.
OCR AS Physics: Combining Resistors
OCR AS Physics A: Combining Resistors is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
Rules for adding resistors in series and parallel
Applying adding resistors in series and parallel
OCR AS Physics: Paying for Electricity
OCR AS Physics: Paying for Electricity is a part of the Module 4: Electrons, Waves, and Photons. PowerPoint with worked examples and homework.
Converting time to hours
Using different units for electrical energy
Converting from J to kW hr
Calculating the cost of using different electrical appliances.
GCSE Physics: Generators
This lesson presentations covers OCR Gateway Physics 9-1 P4.2.4 Generators.
Uses of generators
AC and DC definitions
Structure of dynamos and alternators
Comparing dynamos and alternators.
Plotting graphs for induced potential difference from dynamos and alternators
Commercial generators, 230 V at 50 Hz.