<p>Hi, I just read through Barron's subject test guide for physics, and if the test is anything like the practice tests they have, I think I should do okay with some more studying. However, a lot of people say Sparknotes is the best test prep for the physics test. I haven't really used it to study, but I took a practice test and I found it much more difficult compared to Barron's. </p>
<p>Is the actual test more like Barron's or more like Sparknotes? There were a lot of things on the Sparknotes test that Barron's didn't cover. Does this mean I have to learn that stuff too? Also, as far as practice test accuracy, which is better? Will my score from my practice tests pretty much equal my score for the real thing?</p>