<p>I concur with @TomServo about physics. The toughest course is classical mechanics, not quantum mechanics. However, most of the physics drops are because of the introductory mathematics up to differential equations.</p>
<p>I concur with @TomServo about physics. The toughest course is classical mechanics, not quantum mechanics. However, most of the physics drops are because of the introductory mathematics up to differential equations.</p>