To learn how to convert units of physical quantities, it is necessary to be aware of the terms–dimensional formula and dimension equation. However, before we start, it is essential to understand fundamental and derived physical quantities and their units. The primary focus of this chapter is to tackle the conversion of units of measurement of various quantities. Let us start by understanding the conversion of units in the coming section.
In this article, we have provided different conversion units for measuring different parameters. Instead, you might want to add the values in a calculation that involves another unit. We may not be familiar with the value of a physical quantity when expressed in a different unit format. When the quantity expressed is not in our familiar format, such as when we want to convert units to SI units, unit conversions are required (in physics, we always convert units to SI units). You'll need to know how to convert meter to the inch, a kilometer to a mile, and so on, such as 1m = 39.37in or 1km = 0.6214mi. In physics, we usually need to convert units from one standard to another, such as mile to meter, hour to second, meter to an inch, feet to meter, kilogram to the gram, and so on.
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