…………….invented a spinning wheel as his invention allowed one spinner to work eight threads at a time.Question 5Answera.John Kayb.James Wattc.James Hargreaves

The invention referred to in your question is attributed to James Hargreaves. He developed the spinning jenny in the 1760s, which was a significant advancement in spinning technology. This invention allowed a single worker to spin multiple threads simultaneously—up to eight threads at one time—greatly increasing the efficiency of textile production.

Explanation

1. Historical Context: The spinning jenny was pivotal during the Industrial Revolution. Before its invention, spinning was a labor-intensive process done by hand, where spinners could only spin one thread at a time. Hargreaves' innovation allowed for much higher productivity.

2. Effects on Textiles: The ability to produce more thread led to increased availability and reduced prices of textiles, changing the dynamics of the textile industry.

3. Comparison to Other Inventors: While John Kay is known for inventing the flying shuttle and James Watt is famous for his improvements to the steam engine, Hargreaves specifically revolutionized the spinning process with his spinning jenny.

Final Answer

James Hargreaves is the inventor who allowed one spinner to work on eight threads at a time.