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What equipment do you use to measure length?
There are several different tools that handle measurement and which one (or ones) that you choose depends entirely upon what type of projects you normally participate in. The major tools that are commonly used to measure length include the protractors, rulers and the steel square.
What tool and unit is used to measure length?
The Ruler and Tape Measure. The ruler — a flat length of wood or metal graduated in traditional English units, metric units or both — is the most basic tool for measuring length.
What equipment do scientist use to measure length?
Summary In science, length may be measured with a metric ruler using SI units such as millimeters and centimeters. Scientists measure mass with a balance, such as a triple beam balance or electronic balance. In science, the volume of a liquid might be measured with a graduated cylinder.
What is an instrument used for measuring length?
An odometer is an instrument for measuring the length or the distance traveled by a wheeled vehicle like car, trucks, etc. For measuring very small lengths like the thickness of nail or paper, we use vernier caliper and screw gauge. For other common measurements of day to day household objects, we use ruler and meter scale.
What does instruments measure length or distance?
The standard instruments used nowadays to measure a length are – ruler, meter scale, measuring tape, vernier caliper, and screw gauge . However, ancient people used instruments like – hand span, foot, arm length, ropes, sticks, etc. to measure length. Length is the measure of distance between any two points.
Can you use a metric ruler to measure length?
Measurement Using A Metric Ruler. A metric ruler is used to measure centimeter and millimeters . 1 centimeter (cm) = 10 millimeters (mm) A centimeter is a unit of length in the metric system. There are 2.54 centimeters in an inch. A 12 inch ruler is about 30 cm long.
What are the instruments used to measure things?
Measuring Tape. A measuring tape is possibly the simplest and most basic tool for measuring a standard area in inches,feet and centimeters.
Tools used to measure length include a ruler, a Vernier caliper, and a micrometer screw gauge. To measure the diameter of objects, like pipe and wire, a vernier caliper and a micrometer screw gauge can be used.
How do you find centimeters on a ruler?
If you are measuring an object, align it with the left side of the zero mark on the ruler. The left side of the line where the object ends will be its measurement in centimeters.