Comprehensive lesson containing a full presentation and worksheet. Model answers for the worksheet are included This resource covers drag & terminal velocity for the OCR A Level Physics A course. However, it is also useful for other exam boards. This lesson teaches the following content: -drag as the frictional force experienced by an object travelling through a fluid -factors affecting drag for an object travelling through air -motion of objects falling in a uniform gravitational field in the presence of drag -terminal velocity -techniques and procedures used to determine terminal velocity in fluids. Click on the links below to check out some of our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Density, Pressure & Upthrust Lesson

Comprehensive lesson containing a full presentation and worksheet. Model answers for the worksheet are included This resource covers density, pressure & upthrust for the OCR A Level Physics A course. However, it is also useful for other exam boards. This lesson teaches the following content: -density; ρ = m/V -pressure; p = F/A for solids, liquids and gases -p = hρg; upthrust on an object in a fluid; Archimedes’ principle. Click on the links below to check out some of our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson

A Level Physics worksheet containing questions about the lesson: Moments & Torques Model Answers Included This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. This resource is designed to help students apply their knowledge to questions. This active revision technique ensures that the worksheet will be very useful for students, and will act as a vital revision tool. Click on the links below to check out our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

A Level Physics worksheet containing questions about the lesson: Density, Pressure & Upthrust Model Answers Included This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. This resource is designed to help students apply their knowledge to questions. This active revision technique ensures that the worksheet will be very useful for students, and will act as a vital revision tool. Click on the links below to check out our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

Comprehensive lesson containing a full presentation and worksheet. Model answers for the worksheet are included This resource covers moments & torques for the OCR A Level Physics A course. However, it is also useful for other exam boards. This lesson teaches the following content: -moment of force -couple; torque of a couple -the principle of moments -equilibrium of an object under the action of forces and torques Click on the links below to check out some of our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

Comprehensive lesson containing a full presentation and worksheet. Model answers for the worksheet are included This resource covers net forces & equilibrium for the OCR A Level Physics A course. However, it is also useful for other exam boards. This lesson teaches the following content: -net force = mass × acceleration; F = ma -one- and two-dimensional motion under constant force. -condition for equilibrium of three coplanar forces; triangle of forces. Click on the links below to check out some of our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

Comprehensive lesson containing a full presentation and worksheet. Model answers for the worksheet are included This resource covers mass, weight and force basics for the OCR A Level Physics A course. However, it is also useful for other exam boards. This lesson teaches the following content: -the newton as the unit of force -weight of an object; W = mg -the terms tension, normal contact force, upthrust and friction -free-body diagrams -centre of mass; centre of gravity; experimental determination of centre of gravity Click on the links below to check out some of our other FREE A Level Physics resources: Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

A Level Physics worksheet containing questions about the lesson: Drag & Terminal Velocity Model Answers Included This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. This resource is designed to help students apply their knowledge to questions. This active revision technique ensures that the worksheet will be very useful for students, and will act as a vital revision tool. Click on the links below to check out our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

A Level Physics worksheet containing questions about the lesson: Mass, Weight & Force Basics Model Answers Included This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. This resource is designed to help students apply their knowledge to questions. This active revision technique ensures that the worksheet will be very useful for students, and will act as a vital revision tool. Click on the links below to check out our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

A Level Physics worksheet containing questions about the lesson: Net Forces & Equilibrium Model Answers Included This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. This resource is designed to help students apply their knowledge to questions. This active revision technique ensures that the worksheet will be very useful for students, and will act as a vital revision tool. Click on the links below to check out our other FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

22 A Level Physics worksheets containing questions for the topic: Electrons, Waves, & Photons (Module 4) Each worksheet includes a set of model answers In total, there are approximately 128 pages This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. Worksheets included: -Circuits, Current & Potential Difference -Resistance & Resistivity -Conductors & I-V Characteristics -Power & Electrical Energy -EMF & Internal Resistance -Kirchhoff’s Laws -The Potential Divider -Progressive Waves -Frequency, Speed & Intensity -Electromagnetic Waves & Polarisation -Reflection & Refraction -Refractive Index & Total Internal Reflection -Diffraction -Superposition & Interference -Two-Source Interference -Young’s Double-Slit Experiment -Diffraction Gratings -Stationary Waves -The Photon Model -The Planck Constant -The Photoelectric Effect -Wave-Particle Duality Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

This resource is a complete lesson that covers States of Matter & Temperature for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -thermal equilibrium -absolute scale of temperature (i.e. the thermodynamic scale) that does not depend on property of any particular substance -temperature measurements both in degrees Celsius (°C) and in kelvin (K) -T(K) ≈ θ(°C)+273 -solids, liquids and gases in terms of the spacing, ordering and motion of atoms or molecules -simple kinetic model for solids, liquids and gases -Brownian motion in terms of the kinetic model of matter and a simple demonstration using smoke particles suspended in air -internal energy as the sum of the random distribution of kinetic and potential energies associated with the molecules of a system -absolute zero (0 K) as the lowest limit for temperature; the temperature at which a substance has minimum internal energy -increase in the internal energy of a body as its temperature rises -changes in the internal energy of a substance during change of phase; constant temperature during change of phase. This lesson includes: -A full presentation including 4 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource includes 40 complete worksheets that cover AS Level Physics for the OCR A Level Physics A course. This includes Forces & Motion (Module 3) and Electrons, Waves & Photons (Module 4) Each worksheet includes a set of model answers In total, there are approximately 201 pages This is tailored for the OCR A specification, however, the versatile nature of this resource makes it suitable for other exam boards too. Worksheets included: -Constant Acceleration -Displacement & Velocity-Time Graphs -Investigating Motion & Stopping Distances -Mass, Weight & Force Basics -Net Forces & Equilibrium -Moments & Torques -Drag & Terminal Velocity -Density, Pressure & Upthrust -Work & Power -Kinetic & Gravitational Potential Energy -Conservation of Energy -Hooke’s Law -Elastic & Plastic Deformation -The Young Modulus -Stress-Strain Graphs -Newton’s Laws of Motion -Momentum -Impulse & Vehicle Safety -Circuits, Current & Potential Difference -Resistance & Resistivity -Conductors & I-V Characteristics -Power & Electrical Energy -EMF & Internal Resistance -Kirchhoff’s Laws -The Potential Divider -Progressive Waves -Frequency, Speed & Intensity -Electromagnetic Waves & Polarisation -Reflection & Refraction -Refractive Index & Total Internal Reflection -Diffraction -Superposition & Interference -Two-Source Interference -Young’s Double-Slit Experiment -Diffraction Gratings -Stationary Waves -The Photon Model -The Planck Constant -The Photoelectric Effect -Wave-Particle Duality IMPORTANT MESSAGE Please note that although module 1 and module 2 are not explicitly included in this resource, the relevant concepts from these modules are embedded throughout. (This includes, but is not limited to: experimental methods, (percentage) uncertainties, errors, SI units, unit prefixes, physical quantities) If you feel that this resource should include module 1 and 2 explicitly please get in touch at Resourcify321@gmail.com and I would be happy to include this. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson

This resource is a complete lesson that covers The Pressure of an Ideal Gas for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -model of kinetic theory of gases (assumptions of the model) -pressure in terms of kinetic theory of gases -the equation pV = 1/3 Nmc² , where N is the number of particles (atoms or molecules) and c² is the mean square speed -root mean square (r.m.s.) speed and mean square speed This lesson includes: -A full presentation including 2 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource is a complete lesson that covers The Gas Laws for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -Boyle’s law including techniques and procedures used to investigate it -Pressure law including an experiment to investigate it and estimate absolute zero -Charles’ law This lesson includes: -A full presentation including 2 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource is a complete lesson that covers Circular Motion for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -the radian as a measure of angle -period and frequency of an object in circular motion -angular velocity ω, ω =2π/T or ω = 2πf -constant speed in a circle; v = ωr This lesson includes: -A full presentation including 2 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource is a complete lesson that covers The Internal Energy of an Ideal Gas for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -general characteristics of the Maxwell-Boltzmann distribution. -internal energy of an ideal gas. -the derivation of the equation 1/2 mc² = 3/2 kT This lesson includes: -A full presentation including 2 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource is a complete lesson that covers Centripetal Force & Acceleration for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -a constant net force perpendicular to the velocity of an object causes it to travel in a circular path -centripetal acceleration; a = v²/r ; a = ω²r -centripetal force; F = mv²/r ; F = mω²r -techniques and procedures used to investigate circular motion using a whirling bung. This lesson includes: -A full presentation including 2 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource is a complete lesson that covers Simple Harmonic Motion for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -displacement, amplitude, period, frequency, angular frequency and phase difference -simple harmonic motion; defining equation a =-ω²x -techniques and procedures used to determine the period/frequency of simple harmonic oscillations -solutions to the equation a = -ω²x e.g. x = Acosωt or x = Asinωt -velocity v = ± ω √ (A² - x²) hence vmax = ωA -the period of a simple harmonic oscillator is independent of its amplitude (isochronous oscillator) -graphical methods to investigate simple harmonic motion (mass of spring system). -interchange between kinetic and potential energy during simple harmonic motion -energy-displacement graphs for a simple harmonic oscillator This lesson includes: -A full presentation including 2 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.

This resource is a complete lesson that covers Gravitational Fields for the OCR A Level Physics A course. However, it is useful for other exam boards too. This lesson teaches the following content: -gravitational fields are due to objects having mass -modeling the mass of a spherical object as a point mass at its centre -gravitational field lines to map gravitational fields (uniform and radial) -the concept of gravitational fields as being one of a number of forms of field giving rise to a force -Newton’s law of gravitation; F = -(GMm)/r² for the force between two point masses (inverse square law) This lesson includes: -A full presentation including 2 example questions with worked solutions. -A worksheet with model answers, perfect to set as homework. -Clear visual aids and diagrams to simplify complex concepts. -Editable PowerPoint and Word document for easy customisation. Click on the links below to check out our FREE A Level Physics resources: Mass, Weight & Force Basics Lesson Net Forces & Equilibrium Lesson Moments & Torques Lesson Drag & Terminal Velocity Lesson Density, Pressure & Upthrust Lesson We really appreciate feedback on our resources so if you kindly leave a review down below, you will be able to claim any resource (up to the value of this resource) from our shop for FREE. Just email resourcify321@gmail.com with your username and your chosen resource. Your chosen resource will be sent to you within 24 hours.