Here’s a short video I made to explain the difference between EMF and potential difference. Hope you like it!
How is EMF different from potential difference? When we talk about EMF, that is the energy converted into electrical energy from a source per unit charge. But potential difference is the energy dissipated by a unit charge when charge carriers go through a component, such as a light bulb.
Here’s a worksheet/handout I give to my physics class when teaching magnetic fields. I’ve also provided a link to a video I created to show how to carry out the experiment for plotting the magnetic field lines around a bar magnet.
Enjoy!
Here’s a worksheet/handout for centre of gravity. I’ve also included a video to explain how students can find the centre of mass of irregular shapes.
Enjoy!
Here’s a handout that I give my physics students for when we learn about the difference between stationary waves and progressive waves.
I’ve also included two videos to go along with this:
Video to explain the theory
Video to show you how to carry out an experiment to find the speed of light using the idea of nodes and anti-nodes in standing waves - I had a lot of fun doing this!
Enjoy!
Here’s a game of Articulate for physics revision. I’ve included different coloured decks so that you can put students into different teams. There’s also a key definition sheet. I usually give my students the key definition sheet ahead of time, either for homework or in class (5 to 10 minutes), so that they can memorise the definitions in preparation for the game.
Here’s a worksheet for students practising the use of equations of motion. I’ve also included a video that we can use to show students how to derive all the equations of motion.
Enjoy!
Here’s a worksheet (with solutions) for a lesson on latent heat and energy-temperature graphs (heating curves and cooling curves). I’ve also included a video that I’ve made to explain the idea of heating an ice cube and its change of states.
Enjoy!