the answer is four.
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.
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.