motion Flashcards
(16 cards)
What was Aristotle’s view on motion based on?
His Observation
How is motion defined according to the study material?
Change in position with respect to time
What are the two types of motion according to Aristotle?
Natural motion and violent motion
What characterizes natural motion?
returning to its natural state
What characterizes natural motion?
it returns to earth
Why does smoke rise in the atmosphere?
it resemble the air
What is violent motion according to Aristotle
motion after an external force applied
What does Aristotle say about the necessity of a mover for motion?
No motion occurs without a mover in contact
What elements did Aristotle believe objects were made of?
Earth, water, air fire
How does Aristotle explain vertical motion?
based on the elements composition of object
How does Aristotle explain vertical motion?
It falls back to ground
How does Aristotle explain vertical motion?
they fall faster than lighter object
What is the impetus according to Aristotle?
The force that causes the horizontal motion
How does an arrow move after being released from a bow?
forward due to air resistance
What happens to a cannonball after being fired?
it move backs to its natural place
