താൾ:CiXIV132a.pdf/313

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REPERTORY.

§ 1. Introduction. Definition of Physics and its
relation to Natural History, Chemistry and other natural sciences
(Mal. Preface and Question 1-6).

Physics as well as Chemistry deal with inorganic bodies.
We call a body organic, if it by certain organs receives materials
from outside and partly assimilates and partly secretes them.
Other bodies are inorganic.

Natural Sciences.

A. Science of objects.
Natural History
B. Science of Phenomena.
Nat Philosophy
Bodies ho
mogeneous in
their masses
Heterogeneous
in their masses
and without
spontaneous
motion
Heterogeneous
in their masses
and with spon
taneous mo
tion
Changes not
affecting the
composition of
bodies
Changes
affecting the
composition
of bodies
Changes
in organic
bodies
Mineralogy Botany Zoology Physics Chemistry Physiology

CHAPTER I.

General Properties of Bodies.

7-108.

§ 2. Definition. 7. All bodies have a certain exten
sion. Whatever occupies space is called matter; if matter is
limited we call it a body. What causes a change in a body we
call force.

A

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