First Principles,在线阅读,佚名 第一时间更新,so

cannot

separate

without

morerelative

motion

being

given to

them. We

are not

concerned

here with

any

motionwhich

the

components

of a mass

have with

respect to

other

masses: we

areconcerned

only with

the motion

they have

with

respect to

one

another.

Confiningour

attention

to this

internal

motion,

and to the

matter

possessing

it,

theaxiom

which we

have to

recognize

is that a

progressing

consolidation

involvesa

decrease

of

internal

motion;

and that