Hint: A unit conversion expresses an equivalent property as a special unit of measurement. As an example, Sometimes, time is expressed in minutes or seconds instead of hours, while distances are measured in meters or cm instead of kilometers, or feet, or the other measure of length. A conversion factor is a numeric expression that permits feet to be changed to chains as an equal exchange.
We know that the conversion factor for lbs to kg is
1 kg = 2.20462lbs
Now, to convert 75 Kg into lbs, we need to multiply the 75 with the conversion factor. That is,
Hence, we can say that the weight of a person of 75 Kg in lbs will be equal to 165.3465lbs.
There are many various sorts of measurements that sometimes require conversions: length (linear), area (two dimensional) and volume (three dimensional) are the foremost common, but you'll also use conversion factors to convert mass, speed, density, and force. Conversion factors are used for conversions within the imperial system (feet, pounds, gallons), within the International System of Units of Units (SI, and therefore the modern type of the metric system: meters, kilograms, liters) or across the two.
Note: A conversion factor is a number used to change one set of units to a different, by multiplying or dividing. When a conversion is important, the acceptable factor to an equal value must be used. For instance, to convert inches to feet, the acceptable conversion value is 12 inches equal to 1 foot. To convert minutes to hours, the acceptable conversion value is an hour equal to 1 hour. Remember, the 2 values must represent a similar quantity as one another. For instance, it's possible to convert between two units of mass (e.g., grams to pounds), but you generally can't convert between units of mass and volume (e.g., grams to gallons)