pulley - Master This Word
Master this word with our 5-step learning method – Learn English in English
pulley Word Meanings
- a simple machine to lift or move heavy objects
- a wheel with a groove for a rope or cable
- a mechanism used for changing the direction of force
pulley Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
pulley Phonetic & Pronunciation
UK
/ˈpʊli/
US
/ˈpʊli/
pulley Word Etymology
Derived from Middle English 'polley', from Old French 'pulie', from Latin 'pulu' or 'pulia' meaning 'to pull'. Imagine a large wheel with a rope, effortlessly lifting heavy loads, symbolizing the power of simple machines.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputReal Context
Pulley is a simple machine consisting of a wheel with a groove for a rope. It changes the direction of a force, and with several rope segments it can reduce the effort needed to lift heavy objects. A fixed pulley redirects rather than increases force, while a movable pulley shares the load and makes lifting easier. When multiple pulleys are combined as a block-and-tackle, the mechanical advantage grows with the number of rope segments. Pulleys appear in many everyday contexts: window blinds, clothing lines, cranes, elevators, and gym machines, offering a clear, practical example of how a small pull can move a large weight.
Usage Reminders
- Think of a pulley as a way to steer effort
- Know fixed vs movable pulleys and how each changes the load
- A set of pulleys increases mechanical advantage (block-and-tackle)
- The groove keeps the rope in place and prevents slipping
- Pulleys are common in everyday items like blinds, cranes, elevators, and gym equipment
Common Misconceptions
- A pulley makes heavy objects lighter by itself; it only redirects force.
- Using more pulleys always reduces effort proportionally.
- All pulleys reduce effort the same way regardless of rope angles or supports.
- A fixed pulley increases force, not just changes direction.
- The groove on the wheel stores energy like a spring.
Thinking Differences
Explain to an English speaker (meta, keep short)
Learning Tips
- Visualize rope segments as 'support lines' that share the load.
- Compare fixed vs movable pulleys with simple lifts (e. g., flag, bag).
- Practice with a simple model or video showing block-and-tackle.
- Note how rope length changes as you lift: the rope you pull may move more than the object.
- Remember friction matters: smooth bearings improve efficiency.
- Use real-life examples (blinds, cranes) to connect theory to daily life.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'pulley'?
A.An ingredient used in cooking
B.A simple machine consisting of a wheel on an axle or shaft
C.A type of dance
D.A color of paint
Step 2: Usage
Which sentence uses the word 'pulley' correctly?
A.She pulled the pulley to tighten her shoes.
B.He played a song using a pulley.
C.The pulley helped lift the heavy box to the top shelf.
D.They had a nice dinner under the pulley.
Step 3: Similar Words
Which word is most similar to 'pulley'?
A.Laptop
B.Fork
C.Lever
D.Car
Step 4: Opposite Words
What is the opposite of 'pulley'?
A.Weight
B.Block
C.Flat
D.Car
Step 5: Mastery
Can you think of a real-life context where a pulley might be used?
A.In a gym, a cable system is used to lift weights for exercise.
B.At a coffee shop, customers order drinks.
C.Outside, kids play hopscotch on the sidewalk.
D.In a library, people borrow books.
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