When a particle moves with constant acceleration, then its path may be straight line or parabolic??If yes then how??
Answers
Answer: When a particle is moving with constant acceleration then its not necessary that it follows a straight line path
You can take the example a particle thrown from one point to another acceleration is constant but the path is parabolic
like you seriously ask wonderful questions..don't you???
they always made me think...
- generally earlier scientists made observations on gases....and place different conditions to get results..
- some made pressure constant...another made temperature constant...they get different results...
- and its happening experimentally also...that by decreasing volume pressure get increased.. ...
- so they give proper law ...satisfying there all conditions PV=nRT
but you see here...more we experiment more we discover...
when the whole periodic table is made.. new elements discovered ...laws are tested
....then all do not show same changes acc to gas laws...
they don't give give straight graph with PvsT....and they are also not fully compressible....
that means those laws are able to give a connection between pressures... volume ...but not the accurate with practical conditions....
when practically experimented...then real gas eq. came...
☆ so see...it doesn't means that ideal gas laws..are wrong...its just that was discovered in a limited experiments and more theoretical based...and they are even applicable ex..hot air balloon...principle
but as we experiment in a more evolutionary way ...things get more discovered... we see that gases are never ideal...all don't show the laws...volume should be considered of gas molecules...their attraction forces...
these are what?? ...new mind...new discoveries...
so things always get added...may be in future more will added...
in newton's law we see...its really most applicable...
but as discovered...its not applicable in non inerial frame....
then we add psuedo force to make it applicable..
☆so these things always happened...will happened..as they are man made sciences...
i give what i thought...
what I had learned....hope you get satisfied..
Good luck ♧♧