science

Volok (unit)

Volok (unit) 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 Volok (unit) rather than just read about it. In short: Volok (Lithuanian: valakas, Polish: włóka, Belarusian: валока, Russian: волока) was a late medieval unit of land measurement in the Grand Duchy of Lithuania, Kingdom of Poland and later, the Polish–Lithuanian Commonwealth. It was equal, on average, to 21.368 hectares (52.80 acres) in Lithuania or to 17.955 hectares (44.37 acres) in Poland.

Key takeaways

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

Reference excerpt

Volok (Lithuanian: valakas, Polish: włóka, Belarusian: валока, Russian: волока) was a late medieval unit of land measurement in the Grand Duchy of Lithuania, Kingdom of Poland and later, the Polish–Lithuanian Commonwealth. It was equal, on average, to 21.368 hectares (52.80 acres) in Lithuania or to 17.955 hectares (44.37 acres) in Poland. It was subdivided into 30 or 33 morgens. Volok was also a unit that determined taxation and other duties to the state. Previously, taxes and duties were based on the number of households (see, for example, 1528 census of the Grand Duchy of Lithuania that recorded households as a measure of military duty) or number of horses/bulls needed to work the land. Such system was not exact: households varied greatly in size and in wealth. Therefore, the introduction of voloks marked an important transition to taxes based on area (width times length). In Lithuania, it was introduced during the Volok Reform that began in 1547. Officially, voloks were abandoned as a unit after the emancipation reform of 1861, but survived in everyday use until the introduction of the metric system in 1921.

References

Worked examples

Example 1 — a first encounter with Volok (unit)

Start with the simplest possible case. Write down what Volok (unit) 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 Volok (unit) 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 Volok (unit) 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 Volok (unit)

In research: Volok (unit) 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 Volok (unit) 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: Volok (unit) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Grand Duchy of Lithuania, Obsolete units of measurement, Society of the Polish–Lithuanian Commonwealth, so understanding it makes those chapters shorter.
In everyday life: Look for Volok (unit) 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 Volok (unit) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Volok (unit) 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 Volok (unit) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Volok (unit) in simple terms?

Why does Volok (unit) 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 Volok (unit)?

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 Volok (unit).