<p>powerpoint outlining speed acceleration and velocity plus understanding and interpreting distance time and velocity time graphs, with examples suitable for ks4 or post 16</p>
<p>This comprehensive powerpoint covers digital sampling, the effects of sampling signals at different frequecies,noise s/n ratios, digital v analogue signal recovery, advantages of digital signals. Quite complex but i think this powerpoint is brilliant even though i say it myself. I can say that because it is not my own I dont know where its from and I hope noone minds as I couldnt bear to see it locked in my computer unappreciated by the wider physics community</p>
<p>Old A level question with answers who knows where from so i hope no one minds. Basic a level question on moments and youngs modulus with answers suitable for KS4 if YM deleted</p>
<p>Powerpoint outlining various electron beam tubes , the basics of thermionic emission, calculation of electron velocities and a bit of history involving mr crookes thrown in for good measure</p>
<p>A challenging question for post 16 who enjoy figuring out complex scenarios using pure physics. prob best for oxbridge. touches losts of areas but mainly mechanics and energy. A v old exam question with answers…</p>