Quarter3
Unit title: The Butterfly Effect
Key concept:
Communication
Related concept: Composition and Play
Global context: Fairness & Development
Statement of Inquiry: Different interpretation can be
developed through play
NEWTONS LAW OF MOTION
Newton's laws of motion are three physical laws that together laid the
foundation for classical mechanics. They describe the relationship between
a body and the forces acting upon it, and its motion in
response to said forces. They have been expressed in several different ways
over nearly three centuries, and can be summarised as follows.
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First law:
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When viewed in an inertial
reference frame, an object either remains at rest or continues to move at a
constant velocity, unless acted upon by an external force.
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Second law:
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The vector sum of
the forces F on an object is equal to the mass m of that
object multiplied by the acceleration vector a of the
object: F = ma.
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Third law:
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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.
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The three laws of motion were first compiled by Isaac
Newton in his Philosophiæ Naturalis Principia Mathematica (Mathematical
Principles of Natural Philosophy), first published in 1687. Newton
used them to explain and investigate the motion of many physical objects and
systems. 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.
RUDOLF LABAN
Laban dance is by far the most widely circulated, but also the
most practical dance spectrum. Its creator is Hungarian Rudolf Laban. Laban
dance combines Newton kinematics, he put the body into twelve direction of
movement, the dancers by changing the space, time, direction, force relations,
generate action and drama and expression of a variety of possibilities.。
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