The classic piagetian test for formal reasoning is called
the pendulum problem. In this test, psychologists will see how the children
experiment. It will use a pendulum, or a
pendulum-like type and the amount of swing will depend on the height and the
weight of the pendulum and how high it is.
Answer:
pretty sure its textiles??
Rob (a place) using violence,
the action of pillaging a place or property,
<span>According to one school of thought, Eriksson sailed off course on his way back to Greenland and landed on the North American continent, where he explored a region he called Vinland. He may also have sought out Vinland based on stories of an earlier voyage by an Icelandic trader.</span>
hope this helped