Diana hangs a lead cylinder with a force of 12 N from a model bridge. Which vector(s) accurately illustrates the reaction force of the bridge on the lead cylinder?

Apossible explanation for a set of facts that can be tested by further investigation is called

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.