معادلات التشابتر الاول والثاني Flashcards
1
Q
mass (m) / volume (v)
A
Density
2
Q
SI derived unit for it is cubic meter (m3)
A
Volume
3
Q
SI derived unit for it is kg/m3
A
Density
4
Q
C +273.15
A
Kelvin
5
Q
Kalvin
A
C + 273.15
6
Q
Fahrenheit
A
9/5 x c+ 32
7
Q
9/5 x C+32
A
Fahrenheit
8
Q
change subatomic for ELECTRON
A
-1
9
Q
change of proton
A
+1
10
Q
Change of neutron
A
0
11
Q
mass p ≈ mass n ≈
A
1840 x mass e-
12
Q
The number of electrons in atoms
A
is equal to the number of protons.