Heliocentric model is the name of the model that shows that earth orbits the sun
When food and waste products are pushed through the intestine, a tube shaped structure that is part of the digestive tract.
when pee is forced through the ureters.
Answer:
the index of refraction of the second medium is lower
Explanation:
take an exaple of a light ray from air to water that is optically denser the ray is refracted to the normal thus lowering its index of refraction
Final speed = initial speed + (acceleration x time)
(final speed - initial speed) = acceleration x time
Time = (final speed - initial speed) / acceleration
