kilometer >a Metric unit of measurement equal to 1,000 meters (approximately 0.62 miles).
Millimeter >One thousandth of a meter (0.039 in.)
Percent >It is a number or ratio expressed as a fraction of 100.
Kilogram >A unit of measurement to measure mass, it is equal to 1,000 grams
Quart >An English unit of volume equal to a quarter gallon. It is divided into two pints or four cups.
Centimeter >A metric unit of length, equal to one hundredth of a meter.
Second >The base unit of time in the International System of Units.
Metric System >The decimal measuring system based on the meter, liter, and gram as units of length, capacity, and weight or mass
Ounce >A unit of weight of one sixteenth of a pound avoirdupois (approximately 28 grams).
Gallon >A unit of volume for liquid measure equal to four quarts, in particular.
Gram >A metric system unit of mass.
Cubic Centimeter >A commonly used unit of volume that extends the derived SI-unit cubic metre, and corresponds to the volume of a cube that measures 1 cm × 1 cm × 1cm.
Yard >A unit of length equal to 3 feet in the US customary and British imperial systems of measurement, equal to precisely 0.9144 m since 1959 (US).
Measurement >The action of measuring something.
Standard System >The mathematical system used by/in the USA .
Pound >A unit of weight in general use equal to 16 oz. avoirdupois (0.4536 kg).
Pint >A unit of volume or capacity in the U.S. Customary System, used in liquid measure, equal to 16 fluid ounces, 28.875cubic inches, or .473 liter.
Hour >A unit of time conventionally reckoned as ¹⁄₂₄ of a day and scientifically reckoned as 3,599–3,601 seconds, depending on conditions.
Meter >The fundamental unit of length in the metric system, equal to 100 centimeters or approximately 39.37 inches.
Speed >he rate at which someone or something is able to move or operate.
Minute >A period of time equal to sixty seconds or a sixtieth of an hour.