The phrase "a simple law of" is correct and usable in written English.
It can be used to introduce a fundamental principle or rule that is easy to understand or apply.
Example: "According to a simple law of physics, objects in motion tend to stay in motion unless acted upon by an external force."
Alternatives: "a basic principle of" or "a fundamental rule of".
Women's higher admissions rates may be all the more remarkable since in China, 118 boys are born for every 100 girls — by a simple law of averages, more boys should be getting in.
From this point, a simple law of electricity follows: If the potential at one end of a transmission line is higher than the potential at the other end, dozens or even hundreds of miles away, a current will flow through the line.
Mixing of the salts to form binary systems resulted in enhanced conductivities which deviated from a simple law of mixtures.
It's a simple law of e-commerce: the more consumer reviews there are on a product, the more sales will result.
Mechanical properties of the blends show intermediate values compared to the homopolymers but with a positive deviation from a simple law of mixtures; significant improvements in the properties of PA11 with the incorporation of 25wt% PA610 are observed.
In the two-phase regions of the phase diagram, the values of the power factor and figure of merit (ZT) are consistent with a simple law of mixtures, weighted according to the volume fractions of the two phases.
Tara Button, who set up the petition for a "simple law to stop the misery of shoddy products" is founder of BuyMeOnce, a website specialising in items that come with lifetime guarantees.
The idea would be that there is only a single, simple law of the motions of material bodies, both in free space and in the presence of gravitational fields.
While we were unable to derive a simple law which relates the values of k B, λ and k A corresponding to P = 1/ N, some features of their relationship are worth noting.
This paper mainly focuses on the dissemination of rabbit hemorrhagic disease in the rabbit population and its subsequences on red fox (Vulpes vulpes) population, by qualitative and quantitative analyses of a designed eco-epidemiological model with simple law of mass action and sigmoid functional response.
But by the simple law of hindsight, it will become a moment of incalculable importance.
