buddy#2761

This page lists questions and answers that were posted by visitors named buddy#2761.

Questions

The following questions were asked by visitors named buddy#2761.

Answers

The following answers were posted by visitors named buddy#2761.

B.) They increase the distance over which a force is needed, doing more work with less force.

1. 1,600 joules 2. decrease; direction of the force 3. class 1 = L, F, E (or E, F, L) class 2 = F, L, E (or E, L, F) class 3 = F, E, L (or L, E, F) 4. They reduce the amount of force needed to move an object to do the same amount of work. 5. 392 Joules 6....