<p>weight of counter weight (in kg)</p></dd>

<dt>distance</dt>
<dd><p>distance projectile traveled (in cm)</p></dd>

<dt>form</dt>
<dd><p>a factor with levels <code>a</code> <code>b</code> <code>B</code> <code>c</code>
describing the configuration of the trebuchet.</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="source">Source<a class="anchor" aria-label="anchor" href="#source"></a></h2>
    <p>Data collected by Andrew Pruim as part of a Science Olympiad
competition.</p>
    </div>
    <