1Action of changing location or position
Motion
2Quantification from which horizontal, vertical, and projectile motions can be derived
"RATE OF FALL" or "ACCELERATION"
3Two main classes of motion according to Aristotle
NATURAL MOTION and VIOLENT MOTION
4Type of motion where objects move and return to their natural state based on material or composition
natural motion
5Classification of Vertical Motion according to Aristotle
natural motion
6Reason smoke goes up in the air in Aristotelian physics
it is on its natural place
7Two movements that largely define the Aristotelian concept of natural motion
falling or rising
8Requirement to maintain horizontal motion in a violent motion context
push or pull
9Motion of an object that is parallel to the ground until it is time to fall back into the ground
Projectile Motion
10Two classes of motion combined in Aristotelian projectile motion
natural and violent motion
11Italian physicist considered as the "Father of Modern Physics"
Galileo Galilei
12Factor that objects would fall depending on in the absence of resistance
time of fall
13Behavior of an unimpeded object in horizontal motion according to Galileo
will continue to be in motion
14Necessity of an external force to maintain unimpeded horizontal motion
not necessary
15Combination of a uniform motion in the horizontal direction and uniformly accelerated motion in the vertical direction
Projectile
16Location where Galileo dropped two different weights of cannon balls
Leaning Tower of Pisa
17Tool Galileo used to measure the acceleration of an object
inclined ramp
18Distance travelled by an object divided by the time taken to travel the distance
SPEED
19Value by which a ball rolling down an inclined plane increases its speed every second
2 m/s
20Scientist who developed the first concepts of laws of motion after his experiments
Galileo
21Natural state of an object according to Galileo
rest or uniformed motion
22Tendency of objects to resist motion
inertia
23Scientist who expanded Galileo's work and came up with the Three Laws of Motion
Isaac Newton
24An object at rest stays at rest and object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force
First Law of Motion (Inertia)
25Property that is proportional to an object's inertia
Mass
26Ability of the object to resist motion
Inertia
27Types of Inertia
Inertia of Rest, Inertia of Motion, Inertia of Direction
28Condition where an object will stay in place unless something moves it
Inertia of Rest
29Condition where an object will continue at the same speed until a force acts on it
Inertia of Motion
30Condition where an object will stay moving in the same direction unless a force acts on it
Inertia of Direction
31Defined as a push or pull
Force
32Unit used to measure force
Newtons (N)
33Mathematical expression for 1 newton
1~kg \times 1~m/s/s or 1~kg.m/s^{2}
34Force that opposes motion between any surfaces that are touching
Friction