Subject tests?

Hi,
I took subject math2c test and got a 800 and am planning to take chem as well.
As I wish to major in STEM related area, will it be better to take another physics subject test? I only know physics 2 from two years ago and I’ve never studied physics 1, but is it worth studying physics for this test instead of having just 2 subject test scores?
Thanks!

Unless you are applying to Georgetown, you only need two subject tests. I won’t bother taking physics. Focus on the rest of your application.