<span>The forces that control the motion of everyday objects are: gravity,friction, applied forces
Gravity pushed every object down and prevent them from flying up into the sky. Friction provides forces to the opposite way of every movement. Applied forces determine the way objects are moving according to the intention of those who do it.</span>
Answer:
The mounds in the Kush civilization were represented as the pyramids of the mud with flat roofs and were used for religious purposes, like places for religious rituals.
Explanation:
Also, some parts of the societies used them as tombs. The mounds were built in different styles and had various purposes. Except for religious purposes, these constructions could have been used for ceremonial events and as residences. Some researches say that the mound was built to represent some of the celestial events.
Answer:
This is a longitudinal research.
Explanation:
Longitudinal research refers to a type of research which takes <em>place over time</em>. It centers on the study of the <em>same variables through time</em> in order to observe the variable's changes.
In this case, psychologist study 5, 7 and 9 year olds and then study them again two years later.
