What is a possible explanation for a set of facts that can be tested by further investigation called

An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.

Explain the consequences of this addiction to the brain tissue

Asystematic approach to problem solving is called a (an)