<span>The motion of the medium is parallel to a longitudinal wave
and perpendicular to a transverse wave.</span>
It is a chemical change because the baking soda and vinegar are reacting to form a new product.
Answer:
If gravity on Earth is increased, this gravitational tugging would have influenced the moon's rotation rate. If it was spinning more than once per orbit, Earth would pull at a slight angle against the moon's direction of rotation, slowing its spin. If the moon was spinning less than once per orbit, Earth would have pulled the other way, speeding its rotation.