Kiah

This page lists questions and answers that were posted by visitors named Kiah.

Questions

The following questions were asked by visitors named Kiah.

Answers

The following answers were posted by visitors named Kiah.

December :12 :: January :
10 years ago
A fixted pulley has a mechanical advance of 1. Why are fixed pullys useful machines? A. The output force is greater than the input force. B. They decrease overall work. C. They make the load lighter. D. They change the direction of the force
9 years ago