By mechanical advantage. The multiple lengths of rope divide the force needed to lift an object everytime the rope reverses direction thru a pully.
Actually, it's "block and tackle"; as in, "The block and tackle was described by Hero of Alexandria". Let's set up a block and tackle to lift these loads.
A good sentence for the word block and tackle is............The sailors had to block and tackle in order to left the heavy dead body and treasure chest's.
A block is used to allow your team to score. A tackle is used to stop someone from scoring.
No, a block and tackle is not considered a wheel and axle system. It is considered a type of pulley system.
The cast of Block and Tackle - 1932 includes: Pete Smith as Narrator
A block and tackle is a system of two or more pulleys each enclosed by a housing with a rope or cable threaded between them.
Block and Tackle - 1932 is rated/received certificates of: USA:Passed (National Board of Review)
A block and tackle is a system of two or more pulleys each enclosed by a housing with a rope or cable threaded between them.
The block and tackle system has been used for centuries, with origins dating back to ancient times. However, the modern design and use of block and tackle systems began to emerge during the Renaissance period in the 15th century. It provided a mechanical advantage in lifting heavy loads and has since become a fundamental tool in various industries.
block and tackle.
The cast of Block and Tackle - 1998 includes: Rab Affleck Anna Darvas Ben Porter
Sailors used a pulley called "block and tackle" to lift heavy cargo.