science

Libyan units of measurement

Libyan units of measurement is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Libyan units of measurement rather than just read about it. In short: A number of different units of measurement were used in Libya to measure length, mass, area, etc. The metric system was adopted in Libya in 1927.

Key takeaways

Libyan units of measurement belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Libyan units of measurement to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Libyan units of measurement from memory before moving on to harder problems.

Reference excerpt

A number of different units of measurement were used in Libya to measure length, mass, area, etc. The metric system was adopted in Libya in 1927.

System before the metric system A number of different units were used.

Tripoli and Cyrenaica

Length Several units were used to measure length. One pik was equal to 0.68 m as it was defined by metric equivalent. Some other units are given below (Note: these units too were defined by metric equivalents): 1 handaze = 1 pik 1 palmo = 1⁄3 pik 1 draa = 0.46 m. In Tripoli, draa was equal to 26.42 in and arbi draa (lesser pik) was equal to 19.029 in.

Mass A number of units were used to measure mass. One rottolo was equal to 0.512 8 kg as it was defined by metric equivalent. Some other units are given below (Note: these units too were defined by metric equivalents): 1 oka = 2.5 rottolo = 1282 g 1 metical = 4.76 g 1 kharouba = 1⁄2560 oka 1 dram = 1⁄160 oka 1 termino = 1⁄128 oka 1 uckin = 1⁄16 oka 1 mattaro = 42 oka 1 cantar = 100 oka. In Tripoli, metical (73.6 grains) wnuas to measure gold and silver.

Area Several units were used to measure area. One pik2 was equal to 0.4624 m2 as it was defined by it metric equivalent. Some other units were given below: 1 denum = 1600 pik2 1 jabia = 1800 pik2.

Capacity Two systems, dry and liquid were used to measure capacity.

Dry Several units were used to measure dry capacity. One orba was equal to 7.5 L as it was defined by metric equivalent (According to some sources, one orba was equal to 7.692 L). Some other units were given below: 1 nufsorbah = 1⁄2 orba 1 marta = 2 orba 1 kele = 2 orba 1 temen = 4 orba 1 ueba = 16 orba. Following units were also used to measure dry capacity by weight: 1 oka =1282 g (defined by metric equivalent) 1 marta = 11–14 (oka of water) 1 kele = 2 marta. In Tripoli, 1 cafiso (20 tiberi) was equal to 1.152 bushels.

Liquid Several units were used to measure liquid capacity. One barile was equal to 64.8 L as it was defined by metric equivalent (According to sources, one barile was equal to 62.4975 L.). One bozze was equal to 1/24 barile. One gorraf was equal to 1/5 barrile, and giarra was nearly equal to 50/71 barile. Following units were also used to measure liquid capacity by weight: 1 oka = 1282 g (defined by metric equivalent) 1 gorraf = 9.75 oka (of water) 1 giarra = 58.5 oka. In Tripoli, Mataro, for oil, was equal to 9.163 gal.

Marj (ancient Barca) and Fezzan Barca and Fezzan had the same units as units in Tripoli.

References

Worked examples

Example 1 — a first encounter with Libyan units of measurement

Start with the simplest possible case. Write down what Libyan units of measurement claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Libyan units of measurement before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Libyan units of measurement ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Libyan units of measurement

In research: Libyan units of measurement appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Libyan units of measurement in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Libyan units of measurement is common in secondary-school and first-year university syllabi. It links to neighbouring topics Culture of Libya, Units of measurement by country, so understanding it makes those chapters shorter.
In everyday life: Look for Libyan units of measurement outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Libyan units of measurement in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Libyan units of measurement means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Libyan units of measurement out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Libyan units of measurement in simple terms?

A number of different units of measurement were used in Libya to measure length, mass, area, etc. The metric system was adopted in Libya in 1927.

Why does Libyan units of measurement matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Libyan units of measurement?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Libyan units of measurement.