Table of Contents
Decimeter – Definition with Examples A decimeter is a unit of length in the metric system. The term “Deci” means one-tenth, and therefore decimetre means one-tenth of a meter. Since a meter is made up of 100 cm, one-tenth of 100 cm is 10 cm. Thus one decimeter measures 10 cm. The symbol used to write decimeter is dm.
What is an example of a decimeter?
The definition of a decimeter is one tenth of a meter in length. An example of a decimeter is the length of about 4 inches. A metric unit of length equal to one-tenth (10–1 ) of a meter.
What is a decimeter in measurement?
The decimetre (SI symbol dm) or decimeter (American spelling) is a unit of length in the metric system, equal to one tenth of a metre (the International System of Units base unit of length), ten centimetres or 3.937 inches.
Is a decimeter big?
A decimeter is not greater than a kilometer. A decimeter is 10 times smaller than the base unit, meter, meaning there are 10 decimeters in 1 meter.
How long is a Millimetre?
The millimetre (international spelling; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length. Therefore, there are one thousand millimetres in a metre. There are ten millimetres in a centimetre.
What is the definition of Dekameter?
Definition of dekameter : a unit of length equal to 10 meters — see Metric System Table.
What is millimeters used to measure?
Millimeters are used to measure very small but visible-scale distances and lengths. In terms of real-world comparisons, a millimeter is roughly the size of the wire used in a standard paper clip. The metric system is based on decimals: There are 10mm in a centimeter and 1000mm in a meter.
What does nanometer equal in meters?
A nanometer (nm) is equal to one-billionth of a meter. The prefix “nano” literally means one-billionth. Written out, one nanometer looks like 0.000000001 m (that’s nine zeros!).
What is centimeters used to measure?
A centimeter is a metric unit of measurement used for measuring the length of an object.
Are meters bigger than feet?
A meter is approximately equal to 3.28084 feet.
Which is bigger Dekameter or meter?
Units larger than a meter have Greek prefixes: Deka- means 10; a dekameter is 10 meters. Hecto- means 100; a hectometer is 100 meters. Kilo- means 1,000; a kilometer is 1,000 meters.
What measure is equivalent to 5 meters?
5 meters is equivalent, or equal to, 500 centimeters. The name ‘centimeter,’ is made up of the prefix ‘centi-‘ and the base, ‘meter.
What can be measured in micrometers?
A micrometer is a tool used for the precise measurement of very small objects. A micrometer can measure the depth, length and thickness of whatever object fits between its anvil and spindle.
Where are the millimeters on a tape measure?
If you have a metric tape measure, the numbers should be read like this: The large, numbered markings are centimeters. There is a smaller marking exactly halfway between the centimeters for ease of reading. The smallest markings are millimeters, or one tenth of a centimeter.
What object is 1mm long?
One meter is about one long step of an adult man. A kilometer (km) is about: a little over half a mile. a quarter of the average depth of the ocean.
What is measured in Megameter?
The megametre (Mm) is a unit of length in the International System of Units, defined as 106 metres using the SI prefix system. Megametre is rarely used. It could be used to specify long distances around the world as well as specifying the sizes of the worlds.
What would you measure with a dekameter?
›› Definition: Dekameter A decametre (American spelling: dekameter, symbol: dam) is a measurement of distance equal to ten metres. This measure is included mostly for completeness. It very rarely has any practical application.
Is there a such thing as a dekameter?
A unit of length equal. 1 dekameter = 10 meters.
What is 1 mm on a ruler?
Each line represents 1 millimeter, which is equal to 1/10 or 0.1 cm (so 10 mm make up 1 cm). There will always be 10 lines from one centimeter to the next centimeter. In total, there are three different lengths of lines on a metric ruler. The longest line represents the biggest unit on the ruler: 1 cm.
Which is mm on a ruler?
Look at the unmarked lines on a metric ruler. The numbered lines correspond to centimeters, while the unmarked lines indicate millimeters. If you look closely, you’ll notice that there are 10 millimeters in a centimeter.
What is a 1 millimeter?
(MIH-luh-MEE-ter) A measure of length in the metric system. A millimeter is one thousandth of a meter. There are 25 millimeters in an inch. Enlarge.
How do you measure nanometers?
A nanometer is a unit of measurement for length just as you have with meters and centimeters. A nanometer is one billionth of a meter, 0.000000001 or 10–9 meters. The word nano comes from the Greek word for “dwarf.” The term nanoscale is used to refer to objects with dimensions on the order of 1-100 nanometers (nm).
How do you calculate nm?
Motor Torque T(Nm) in Newton meter (Nm) is equal to 9.554140127times of the electric power P(W) in watts divided by the speed N(rpm) in rpm. Example: Calculate the rated torque can be developed by the 22000 Watts, 1490 rpm three-phase motor. T(Nm) = 144 Nm.
How many nanometers are in kilometer?
Please provide values below to convert kilometer [km] to nanometer [nm], or vice versa.Kilometer to Nanometer Conversion Table. Kilometer [km] Nanometer [nm] 1 km 1000000000000 nm 2 km 2000000000000 nm 3 km 3000000000000 nm 5 km 5000000000000 nm.
How do you measure a metre?
The metre is defined as the path length travelled by light in a given time, and practical laboratory length measurements in metres are determined by counting the number of wavelengths of laser light of one of the standard types that fit into the length, and converting the selected unit of wavelength to metres.
Which is big meter or centimeter?
Thus a meter is 100 times larger than a centimeter and 1000 times larger than a millimeter.
What is a centimeter on a ruler?
Reading a Ruler: The long hash marks under which numbers are written on the ruler denote centimeters. A millimeter is even smaller than a centimeter. The smaller hash marks between each centimeter represent millimeters. 10-millimeter hash marks make 1 centimeter. Reading Inches: An inch is bigger than a centimeter.
