According to enid schildkrout many cultures use body art during transitional periods because they believe that body art can protect people against danger (lo 2.3): o true o false

d.) circle motion requires a force to give it a centripetal acceleration.

there is none because earth is stationary and flat.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.