How much force is needed to accelerate a 50 kg skier at 2 m/sec2? (equations: F=ma a=F/m m=F/a) *

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

The layers of earth are based on what two sets of characteristics?

Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra