A 50 kg crate is being pushed on a horizontal floor at constant velocity. Given that the coefficient of kinetic friction between the crate and floor is 0.1, what is the push force?

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

Which is not true about oxygen-17 and oxygen-18?

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.