41 HELP PLEASE Find a Wikipedia article related to a scientific concept or theory that interests you. Here are a few ideas, if you don’t already have a topic in mind: Hubble’s law of cosmic expansion, Kepler’s three laws of planetary motion, Newton’s universal law of gravitation, Newton’s laws of motion, the laws of thermodynamics, Archimedes's buoyancy principle, quantum theory, or the oxygen theory of combustion.

After reading the Wikipedia article, summarize the history of the concept or theory in one or two paragraph/s. Be sure to use transition tags that indicate when each event occurred, in relation to other events.

    Newton's laws of motion are three physical laws that altogether laid the foundation for classical mechanics. They narrate the relationship between a body and the forces acting upon it, and its motion in feedback to those forces. More precisely, the first law defines the force qualitatively, the second law offers a quantitative measure of the force, and the third asserts that a single isolated force does not exist. These three laws have been expressed in several ways, over nearly three centuries, and can be summarised as written below:

    First law: In an inertial frame of reference, an object either remains at rest or continues to move at a constant velocity, unless acted upon by a force.] Second law In an inertial frame of reference, the vector sum of the forces F on an object is equal to the mass m of that object multiplied by the acceleration a of the object: F = ma. (It is assumed here that the mass m is constant – see below.) Third law When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body.The three laws of motion were first compiled by Isaac Newton in his Philosophiæ Naturalis Principia Mathematica or Principals of philosophy, first published in 1687. Newton used them to explain and investigate the motion of many physical objects and systems.[5] For example, in the third volume of the text, Newton showed that these laws of motion, combined with his law of universal gravitation, explained Kepler's laws of planetary motion.

Explanation:

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)

i’m pretty sure it is the second