How did the yarn produced by the Spinning Jenny compare in strength to the yarn from Richard Arkwright’s Water Frame?

Answer

The Jenny's yarn was relatively weak compared to the Water Frame's stronger thread.

The yarn produced by the Jenny was relatively weak because of its twisting mechanism, whereas Richard Arkwright’s Water Frame, using water power, produced a much stronger thread suitable for warp.

How did the yarn produced by the Spinning Jenny compare in strength to the yarn from Richard Arkwright’s Water Frame?
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