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2010-04-12T18:53:36+02:00
A)P= d/M RT/*M
P*M=d*RT
M=d*Rt/P

b)f=9/5c+32/*5c
f*5c=9+32/f*5
c=9+32/f*5

c)s=vt+at do kwadratu/2/*2
s*2=vt+at do kwadratu/t
s*2/t=vt+a
vt+a=s*2/t
a=s*2/t -vt
d)F=G*Mm/r do kwadratu/r do kwadratu
F/r do kwadratu=G*M*m/G*M
F/r do kwadratu *G*M= m
m=F/r do kwadratu *G*M