The measurements, instruments and concepts to describe and explain in exam questions about physics practical work. Measurements to Take: Distance / Length, Small Distance / Length / Diameter, Time, Launch / Final Velocity, Temperature, Voltage, Current and more! Common Relationships to Investigate: Direct and Inverse proportionality And How to Investigate Relationships. Suitable for OCR Physics A, AQA Physics and Edexcel physics.

A reference table to help students memorise measurements that occur in a wide range of physics practical work and the associated measuring instruments. Most exam series include questions on designing an experiment, a key part of which is to state the measurements to take and the instruments to use.

A spreadsheet that can be used to analyse the data obtained in the experiment to investigate the transformers turns ratio equation like in this video. The spreadsheet automatically calculates the turns ratios and potential difference ratios from the inputted turns and p.d. values. The calculated ratios are added to two carefully formatted graphs - a column chart and a line graph. A line of best fit is automatically plotted. The linear correlation of the line is automatically calculated from the line graph. This spreadsheet is perfect for rapidly analysing experimental data. This is a Numbers spreadsheet. It is possible to convert Numbers spreadsheets to Excel files but I cannot guarantee an easy to use output since the tables may be converted to separate worksheets in the Excel file.

Live up your Google Classroom with two animated banners (GIFs) for Google Classroom. One shows an elastic collision between different sized pucks. The other shows an inelastic collision between different sized pucks. ψ Art by Wonky Logic

A spreadsheet that can be used to analyse the data obtained in the experiment to determine the decay constant of an isotope like in this video. The spreadsheet automatically calculates the decay constant and initial activity from inputted time and activity readings using a natural log analysis. The data plots are added to a carefully formatted graph. A line of best fit is automatically plotted. The gradient and y-intercept of the line are automatically calculated from the data plots and the value of the decay constant is calculated by using the gradient. This spreadsheet is perfect for rapidly analysing experimental data. The initial activity is calculated by using the y-intercept, this is a useful indicator of the accuracy of the final value. This is a Numbers spreadsheet. It is possible to convert Numbers spreadsheets to Excel files but I cannot guarantee an easy to use output since the tables may be converted to separate worksheets in the Excel file. Suitable for most physics specifications that cover nuclear physics.

An activity worksheet for students and Keynote¹ presentation with answers. Four different elastic collisions are presented and students have to apply conservation of momentum and conservation of kinetic energy to the collision to determine the correct outcome. The problems range in difficulty from straightforward to advanced problem solving. This is a free lite version of a premium product which includes the same task differentiated. In the differentiated version the same collisions are the basis of the question but there are multiple possible outcomes that students evaluate. The worksheet should prove self explanatory for students. The presentation is designed to aid the teacher’s explanation but does not show all working. ¹ The presentation is made with Keynote which is Apple’s presentation software. It can be exported to PowerPoint but I don’t guarantee the output will look and operate in the same way. Keynote is an app available on macOS, iOS and iPadOS for free with most new or new-ish Apple devices. You have my permission to try exporting into PowerPoint for your personal use in teaching your classes.

Poster about NASA’s Hubble Ultra Deep Field image produced in 2003-2004. Gives a great context for discussing the scale of the Universe. Suitable for a range of science and physics specifications across age ranges.

This spreadsheet can be used to analyse the data collected in the CIE Practical Skills 1 (2016) task. I have a video of the data collection for this task and its analysis. This spreadsheet has been created in Numbers (Apple’s spreadsheet software), it works on macOS, iOS, and iPadOS devices.

Help your students practice recall of graph shapes and features across most physics subject areas (A-level and equivalent). This activity is differentiated. Included is a PDF that has two versions of blank graph grids for students to draw onto. The first version has no help beyond quantities labelled on the axes. The +1 version has some additional guidance included on the axes / grid (such as intercepts or markers). For more guidance there is a page of all graph shapes that students can select from. Also included in this resource is a Keynote¹ slideshow that has an introduction and solutions. The introduction and solutions are included in the PDF document; printing them is optional. The slideshow solutions show the same grids empty to begin with and the lines are animated. This gives the option of an interactive activity with your students in which you can select students to draw their solution, compare to the textbook answer and discuss any differences (interactive whiteboard or similar required). A non-differentiated version of this activity without slideshow is available for free. Graphs included in this activity: Radioactive Decay Capacitor Decay Binding Energy Binding Energy per Nucleon Gravitational Field Strength v. Distance Filament Bulb I-V Characteristic Gravitational field strength v. 1/distance² Stress-Strain Profile of Copper R-T Relationship for Metal Conductor Photoelectric Effect ¹ Keynote is presentation software that works on Macs, iOS and iPadOS devices. I can’t guarantee a good export to PowerPoint so I have not included that option.

A detailed presentation to aid explanation of the role of radiation intensity in the photoelectric effect for various photon frequencies relative to the threshold frequency of the metal. Students often misunderstand the inability of increased intensity to trigger the photoelectric effect and therefore believe it has no role. This presentation is a visual aid to help the teacher show that it has a role in controlling the number of photons arriving per unit time. This presentation compares low and high intensity sources of red and green light with low and high intensity blue light (where green and blue light have frequencies above the threshold frequency). The effect of intensity on the number of photons arriving at the metal is made clear and intensity is clearly distinguished from photon energy. This is a Keynote presentation (macOS, iPadOS and iOS). Useful for all A-Level physics specifications. The photoelectric effect is an important experiment in physics that proves that light behaves like a particle, it was a founding experiment for quantum theory. Einstein won his Nobel prize for his work on explaining the photoelectric effect.

Copy of the spreadsheet I used to analyse the experiment to estimate Planck’s constant in this video. The spreadsheet automatically calculates photon energy from inputted potential difference readings. The data plots are added to a carefully formatted graph. A line of best fit is automatically plotted. The gradient and y-intercept of the line are automatically calculated from the data plots and the estimate for the Planck constant is calculated from the gradient. This spreadsheet is perfect for rapidly analysing experimental data. This is a Numbers spreadsheet. It is possible to convert Numbers spreadsheets to Excel files but I cannot guarantee an easy to use output since the tables may be converted to separate worksheets in the Excel file. Suitable for most A-Level Physics specifications.

Activity for practicing drawing tangents on curved velocity-time graphs and calculating gradient values for those tangents in order to calculate acceleration values. The first page includes the activity for students to complete and the second and third pages includes solutions to the questions. Suitable for AQA and OCR Physics A AS-Level and A-Level specifications. (7407, 7408, H156, H556) This is part of a series of worksheets for practicing different graph skills. If you prefer, you can purchase this in a bundle of Graph Skills worksheets 1-6 here (at a discount): https://gum.co/KBWAH This worksheet is great for home learning since it has solutions to all questions included in the document and it is part of a series that gradually builds up a range of graphing techniques.

Activity for practicing calculation of y-intercepts for graphs with a false origin. This worksheet includes five graphs with lines of best fit already plotted. A student needs to draw the gradient triangle, determine the gradient and then use y = mx + c to determine the value of the intercept. Pages with solutions for all graphs are included in the document. The graphs cover a range of topic areas in physics (free-fall, Hooke’s Law, wave intensity, mass-spring oscillation and capacitor discharge). But since a student only needs to determine values for the gradient and intercept students do not need to be familiar with the topic in order to tackle the tasks. Suitable for AQA and OCR Physics A AS-Level and A-Level specifications. (7407, 7408, H156, H556) This worksheet is great for home learning since it has solutions to all questions included in the document and it is part of a series that gradually builds up a range of graphing techniques.

Activity for practicing plotting graph data points on log graphs, drawing a line of best fit, calculating a gradient and analysing the line in order to calculate quantities. There are two log graphs to plot and analyse. The first data set is from the oscillations of a mass-spring system and requires a log base 10 graph. The second data set is from capacitors in series and requires a natural log graph. Suitable for AQA and OCR Physics A AS-Level and A-Level specifications. (7407, 7408, H156, H556) This is part of a series of worksheets for practicing different graph skills. If you prefer, you can purchase this in a bundle of Graph Skills worksheets 1-6 here (at a discount): https://gum.co/KBWAH This worksheet is great for home learning since it has solutions to all questions included in the document and it is part of a series that gradually builds up a range of graphing techniques.

Worksheet for practicing drawing and analysing log graphs. There are two log graphs to plot and analyse. The first data set is from the oscillations of a mass-spring system and requires a log base 10 graph. The second data set is from a capacitor discharge experiment and requires a natural log graph. The first two pages include the activity for students to complete, the third and fourth pages are the solutions. Suitable for AQA and OCR Physics A AS-Level and A-Level specifications. (7407, 7408, H156, H556) This is part of a series of worksheets for practicing different graph skills. If you prefer, you can purchase this in a bundle of Graph Skills worksheets 1-6 here (at a discount): https://gum.co/KBWAH This worksheet is great for home learning since it has solutions to all questions included in the document and it is part of a series that gradually builds up a range of graphing techniques.

A worksheet to enable students to analyse experimental data from the experiment to determine the capacitance of a capacitor by discharging it through a known resistance. I’ve made a video of the experiment here youtu.be/IQQ6XWTBYmY . The data collected in the video can be used to complete a table of potential difference values, calculate natural log of V, plot a graph and answer a series of analysis questions in order to determine the unknown capacitance. A second method of analysis is also covered which entails using the time constant of the circuit to determine a value of C. There are links from the PDF directly to the relevant part of the data collection in the video for anyone using the worksheet electronically. There are solutions at the end. Perfect for physics students on just about any specification. This worksheet is ideal for home learning since it has an accompanying video explanation of the experiment, the analysis of results and solutions to all questions are included in the document.

Evaluate a set of experimental data obtained during an experiment to determine the Young’s Modulus of a copper wire. Tasks include: calculating the absolute and percentage experimental uncertainty in quantities, application of uncertainty rules, drawing error bars, drawing lines of worst acceptable fit, determining uncertainty in a gradient value, and converting a percentage uncertainty into an absolute uncertainty. Full solutions are included. This is an excellent follow up exercise to the Young’s Modulus Experiment Worksheet. The raw measurements are related but slightly different to make for a better experience in this evaluation worksheet. Perfect for A-level physics students on any specification. This worksheet is ideal for home learning since it has an accompanying video explanation of the experiment, the analysis of results and solutions to all questions are included in the document.

Differentiated activity for practicing drawing curved graphs. There are four curves to plot and draw, which includes choosing the scale on the y-axis. The four graphs are gas pressure and volume, gravitational field strength, radioactive activity and capacitor charging. The first two pages include the activity for students to complete, the third and fourth pages are the same activity but designed for more able students to complete, the final two pages are the solutions. Suitable for AQA and OCR Physics A AS-Level and A-Level specifications. (7407, 7408, H156, H556) This is part of a series of worksheets for practicing different graph skills. If you prefer, you can purchase this in a bundle of Graph Skills worksheets 1-6 here (at a discount): https://gum.co/KBWAH This worksheet is ideal for home learning since it has solutions to all questions included in the document, it is part of a series that gradually builds up a range of graphing techniques and it includes an extension version of the tasks to challenge more able students.

A worksheet to enable students to analyse experimental data from the experiment to estimate Planck’s constant with LEDs. I’ve made a video of the experiment here youtu.be/JZ7XW-BfPa4 (live on 22 June 2020). The data collected in the video can be used to complete a table and graph and answer a series of questions to analyse the graph in order to estsimate h. There are links from the PDF directly to the relevant part of the data collection in the video for anyone using the worksheet electronically. There are solutions at the end. Perfect for A-level physics students on any specification. This worksheet is ideal for home learning since it has an accompanying video explanation of the experiment, the analysis of results and solutions to all questions are included in the document.

Copy of the spreadsheet I used to analyse the data obtained in the experiment to determine the capacitance of a capacitor in this video. The spreadsheet automatically calculates capacitance from inputted time and potential difference readings using a natural log analysis. The data plots are added to a carefully formatted graph. A line of best fit is automatically plotted. The gradient and y-intercept of the line are automatically calculated from the data plots and the value of the capacitance is calculated from the gradient. This spreadsheet is perfect for rapidly analysing experimental data. A second method of analysis is also possible using a second graph - a direct plot of p.d. versus time (exponential data). Instructions are included to guide the user in determining the value of the time constant and that is then used to calculate a value of C that can be compared with the first method. This is a Numbers spreadsheet. It is possible to convert Numbers spreadsheets to Excel files but I cannot guarantee an easy to use output since the tables may be converted to separate worksheets in the Excel file. Suitable for most physics specifications.