Metric System

Light year, the Distance travelled by light in a year. .. The general unit for distance is meters... so light travels at 300 000 000 m/s. 60 seconds in 1 minute. 60 minutes in 1 hour. 24 hours in 1 day. 365 days in a year. So 300000000 x 60 x 60 x 24 x 365 = 9.46x10^15 m.

The phrase "training metric" means nothing - except perhaps revealing someone's linguistic limits! I think you may mean "training in metric", a somewhat short form of "training to understand and use metric measurements hence the ISO-metric system". (metres, litres, grammes, etc.)

The SI unit of length is the meter. Multiply the number of light-years by 9.5 x 1015.

Length is one of the basic familiar dimensions - 'how far to the store?', etc. The unit of length in the SI (metric) system is the metre, nowadays defined by the wavelength of certain atomic transitions. With the concept of length we may compare the size of different things. Ranging from the microscopic right up to the interstellar.

This field require measurements to function, from a fiscal study of movement to the administration of the right medication, this measurements need units and since the metric system facilitates conversions this tends to be used. For example you are told that a care is travelling at 100 kilometres per hour and you want to know how its speed in a 10 meter section of its trajectory, you will probably need to convert to meters per second (27.77 m/s). this is a very basic physics problem as things become more complex your knowledge of the metric system has to improve.

+++

More fundamentally, the metric system and specifically its SI derivative, are now the only officially-recognised, international language for science, medicine, engineering and commerce; and are now the only legal units and scales in most countries of the world.

Each has its own units of length.

The metric system is more logical, because when you convert from one unit to another, you multiply or divide by powers of ten, which amounts to moving the decimal point. For example, 2.3 kilometers = 2300 meters; or .75 meter = 75 centimeter.

On the other hand, a U. S. mile is divided into either tenths (on your car's olometer) or 1,760 yards, or 5,280 feet. A foot is divided into 12 inches, and an inch is usually subdivided into sixteenths.

Yes, the predominant units are all still metric, although cosmologists exploring the earliest instants after the big bang often use units of planck time instead, but this of course is still based on the metric system.

+++

The only other two units of time relevant in Astronomy and Geology are the Year and the second, and the Years are counted as indivisible although the second may be divided into its milli- and smaller divisions for particular calculations.

Before the metric system, milk was commonly measured using units such as gallons, quarts, pints, and cups. These units were used to quantify different amounts of milk for various purposes such as cooking, selling, or storing.

The best SI unit to measure the mass of an elephant is the kilogram (kg).

The most reasonable measure for the height of a door in the metric system is typically in centimeters or meters. A standard door height is around 200 centimeters (2 meters).

There are 700 decimeters in 7 meters. This is because 1 meter is equal to 100 decimeters.

1 mile is equal to 1 mile.

2

Units grow or decrease in multiples of 1 000. micro, milli, base, kilo, mega; are millionth, thousandth, unit, thousand, million.

There are prefixes for tenths and tens, deci and deca, but these are never used. Prefixes for hundredths and hundreds are centi, and hect, these are only used for centimetre and hectare.

The SI unit of length equal to 1094 yards is the kilometer. 1 kilometer is equivalent to 1094 yards.

To minimize errors when measuring a liquid, make sure the container is on a level surface, read the measurement at eye level, use a calibrated measuring tool designed for liquids, and ensure the meniscus is at eye level for an accurate reading. Clean all instruments properly before and after use to avoid contamination.

The SI unit used for measuring width is meters (m).

The unit of metric measurement most useful for light microscopy is the micrometer (μm), which is one-thousandth of a millimeter. This unit allows for precise measurements of objects that can be visualized under a light microscope.

This conversion cannot be made.

Kilograms is a measurement of weight.

Miles is a measurement of distance.

The SI unit for pressure (which is what you're describing) is the pascal, which is defined as one newton per square meter (a newton is itself a kilogram - meter per second squared, so in SI base units a pascal is one kilogram per meter per second per second).

A pascal is a pretty small amount of pressure. To put it into perspective, normal atmospheric pressure on Earth at sea level is about 100,000 Pa.

It depends on what you are measuring!

Distance is measured in metres

Time is measured in seconds

Mass is measured in kilogrammes

Volume is measured in litres

Force is measured in newtons

Energy is measured in joules

Temperature is measured in kelvin

Power is measured in watts

Electromotive force is measured in volts

Electric current is measured in amperes

...and so on

1/10th of a something. And no, I can't say if it's deci or not, as it might mean 1/10th of a dekameter.

Hey this is Gibsonr.mg. Can I butt in for a sec? Well to make things clear, it does mean 1/10 of a unit. Also it is a deci and does mean 1/10th of a dekameter

There are 1,000,000 square millimeters in one square meter. This is because a square meter is equivalent to 1,000 millimeters in length and 1,000 millimeters in width. Multiplying these dimensions gives 1,000 x 1,000 = 1,000,000 square millimeters.

The metric unit used for measuring the width of a fingernail is usually millimeters (mm).

The prefix "micro" in the metric system represents a factor of 10^-6, which is equivalent to one millionth (1/1,000,000). It is denoted by the symbol μ.