Find the impulse a 1500 kg car experiences slowing down from 40m/s to 10m/s?

What is created when solids,liquids,an gases mix with one another

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.