sedeyyyy....air mata darah kluar

tadi mcm nie la epol nangis dalam dewan exam.....sedey sangat2

apa tu "void fraction 30%"???? disebabkanbenda alah 30% tu la epol jadi huru-hara tadi jawab test 2 chemical reaction.....sedeysampai kluar air mata darah sebab tak dpt nak perform very well di soklan no. 1....soklan 2 lak, mcm haram sebab tak tahu when t=0 was not given in the question......haaaaaaa......sedeyyyyyyy