rrag

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

Questions

The following questions were asked by visitors named rrag.

Oiling bicycle chains or chainsaws is efficient at making the machines work better because the oil reduces _________________________. a Mechanical advantage b Efficiency c The number of revolutions the chain needs to do around the gears d Friction
2 years ago

Answers

The following answers were posted by visitors named rrag.