Falling Cupcake Cases Investigation
<p>Structure for an investigation taking 2~3 lessons. Suitable for KS3, 4 or 5 depending on how deep down the rabbit hole you want to go, colour-coded slides steer you to KS3/4 or KS5.<br />
Method: drop a cupcake case. Measure the speed of fall.<br />
Now put another cupcake case inside the first. has the speed of fall changed? How much?<br />
What about 3, 4, 5, …10 cupcake cases? Is there a relationship between number of cases and speed of fall? Is it proportional?</p>
<p>Simple on the surface, but gets students into independent/dependent/control variables, measurement, uncertainties, anomalies…the lot.</p>
<p>Shamelessly based on an idea from the Physics teaching Podcast at <a href="https://twitter.com/physicstp" target="_blank" rel="nofollow">https://twitter.com/physicstp</a></p>