Roughly about seven hundred days
Answer:
Explanation:
Matter occurs in four states: solids, liquids, gases, and plasma.
States of matter are generally described on the basis of qualities that can be seen or felt.
A solid has a definite shape and volume because the molecules that make up the solid are packed closely together and move slowly.
When Alfred Wegener proposed the idea the continents could move, other scientists scoffed. ... Plate tectonics -- the concept the continents are rockplates moving on the magma underneath -- is now accepted.Magnetism is part of the evidence forplate tectonic theory.
Answer:

Explanation:
There is no friction in the physical system. Thus, according to the law of conservation of energy, recall that the object is released from rest:

Recall that the moment of inertia of a sphere is
. The angular speed of the pulley is
and the angular speed of the sphere is
. So, we replace:
