Briefly describe each of the following ideas: (a) SI base units; (b) significant figures; (c) natural law; (d) exponential notation.

Short Answer

Expert verified
The SI base units are a set of seven fundamental units used globally for measurement, significant figures denote the precision of a measurement, a natural law is a mathematical model describing a pattern in nature, and exponential notation is a way of expressing very large or very small numbers.

Step by step solution

01

SI Base Units

SI base units are the seven fundamental units in the International System of Units, from which all other units can be derived. They include the meter for length, kilogram for mass, second for time, ampere for electric current, kelvin for thermodynamic temperature, mole for amount of substance, and candela for luminous intensity.
02

Significant Figures

Significant figures are the digits in a number that carry meaningful information about its precision. They include all certain numbers plus one uncertain number, which is often the last digit in the measurement.
03

Natural Law

A natural law is a description, in the form of a mathematical model, of a pattern that nature follows under certain conditions. Examples include Newton's law of motion or the law of gravity.
04

Exponential Notation

Exponential notation is a way of writing numbers that accommodates values too large or too small to be conveniently written in standard decimal form. It represents numbers as a product of two parts: a number between 1 and 10, and a power of 10. For instance, \(2.3 \times 10^4\) is an example of exponential notation.

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