To which I was prepared to answer my years of academic training: duh. To conclude from my post that I was convinced that we had a complete understanding of any of these things is, at the very least, a rather uncharitable reading, given that no one in their right mind thinks we have such an understanding. The ICSE Class 12 Physics Study Material can be very useful for the students. The ICSE Class 12 Physics Study Material can find the best study materials.
The distinction I draw is between the different phenomena underlying laws and how the phenomena actually act, especially on macroscopic scales. Newtonian gravity is an excellent example of the difference: we certainly know the laws underlying the Newtonian regime's gravitational particle behavior, but that obviously doesn't mean we have a complete solution to the N-body problem or even a qualitative understanding of how large particle collections act. ICSE Class 12 Physics Study Material is on the Extramarks learning app.
It's the difference between being a grandmaster and knowing the rules by which chess is played. It's not the same thing. My claim was that we know the basic equations in the everyday regime that govern the behavior of matter and energy— not that we have a full understanding of every observable phenomenon. Of course, it is entirely legitimate not to worry about knowing the underlying basic laws. Physics ICSE Class 12 Sample Paper is amazing.
That may not be interesting, or very important, you may think. That's all right, I certainly didn't make any claims about priority or importance or interestingness at all. But the claim I made should still be able to be understood and judged on its own merits, as they are. Let me just underline how the claim is non-trivial. First, there is such a thing as a set of laws that are "underlying." That is, we can think of everyday objects as being composed of individual pieces so that those pieces obey the same laws regardless of the larger context. (Electrons, whether in a rock or in a human heart, obey the same equations of motion.)
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