Physics for engineer/Matter

Matter represents anything that can be observed and measured . For example, ball, car, molecule ...

Characteristics

Chemical characteristics

All matter exist in 4 states

• Solid . For example Ice
• Plasma . . For example Water
• Liquid . For example Water
• Gas . For example Water vapour

Physical characteristics

All matter processes

Mass

$M=\rho V$

Density

$\rho ={\frac {M}{V}}$

Volume

$V={\frac {M}{\rho }}$