<p>These are 6 relatively straightforward questions using n=sin i/sin r to determine various quantities. In pdf format. Answers included.</p> <p>More resources to be continually added.</p> <p>Any comments/suggestions to <a href="mailto:physics1sheets@gmail.com" target="_blank" rel="nofollow">physics1sheets@gmail.com</a></p>

<p>These are 5 relatively straightforward questions on the electromagnetic spectrum, with a calculation. In pdf format. Answers included.</p> <p>More resources to be continually added.</p> <p>Any comments/suggestions to <a href="mailto:physics1sheets@gmail.com" target="_blank" rel="nofollow">physics1sheets@gmail.com</a></p>

<p>These are relatively straightforward questions on the penetrating powers of the radiations. In pdf format. Answers included.</p> <p>More resources to be continually added.</p> <p>Any comments/suggestions to <a href="mailto:physics1sheets@gmail.com" target="_blank" rel="nofollow">physics1sheets@gmail.com</a></p>

<p>These are 4 quite simple questions (mostly calculations) on density of solids. A useful starting point for some more detailed questions. In pdf format. Answers included.</p> <p>More resources to be continually added.</p> <p>Any comments/suggestions to <a href="mailto:physics1sheets@gmail.com" target="_blank" rel="nofollow">physics1sheets@gmail.com</a></p>

<p>These are 6 quite simple questions on stopping/braking thinking distances. Some descriptive questions and some calculations. In pdf format. Answers included.</p> <p>More resources to be continually added.</p> <p>Any comments/suggestions to <a href="mailto:physics1sheets@gmail.com" target="_blank" rel="nofollow">physics1sheets@gmail.com</a></p>

<p>These are 4 relatively straightforward questions on the role of the fuse and earth wire, with a calculation. In pdf format. Answers included.</p> <p>More resources to be continually added.</p> <p>Any comments/suggestions to <a href="mailto:physics1sheets@gmail.com" target="_blank" rel="nofollow">physics1sheets@gmail.com</a></p>

<p>Simple check for students applying n = sin i / sin r and other initial principles of refraction.</p>