Answer :
Final answer:
The mass of a grain of rice is about 500 times greater than the mass of a grain of salt. This concept is derived from Physics, particularly in the area of measurement and mass comparison.
Explanation:
The question deals with the concept of mass, which is integral to the field of Physics. Here, we are comparing the mass of a grain of rice to the mass of a grain of salt. The grain of rice has a mass of 3 x 10⁻² grams, while the grain of salt is much lighter at 6 x 10⁻⁵ grams. This means, if we divide the mass of the rice grain by the mass of the salt grain, we find that the grain of rice is about 500 times heavier than the grain of salt.
Learn more about Mass Comparison here:
https://brainly.com/question/33872888
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