Class 9th... Physics or Math ... Any Problem , Ur Welcome

[Muhammad Khizar Naeem]

O'level Student's , any problem occurring in physics or math in grade 9th just post it there.

 

[keenborder]

how to prepare maths for my olevel in 9th class.

 

[Ushan ultraviolet]

O'level Student's , any problem occurring in physics or math in grade 9th just post it there.

how to find line of symmetry?and rotational symmetry?

 

[Accomplice]

O'level Student's , any problem occurring in physics or math in grade 9th just post it there.

Making such threads which already exist is just frivolous.
Your another thread in the "Games and Fun Stuff" was also locked by the Mods, cuz the jokes thread already existed. So WATCH OUT!!!!!

 

[Muhammad Khizar Naeem]

how to prepare maths for my olevel in 9th class.

There are two main thing's required to snag good grades in Mathematics :
1- Clear concepts :
To get all you'r concepts clear you must consult a good , qualified teacher though i believe not a single book can teach proper maths. Secondly , you require boundless practice.
2- Vast Practice :
Math come's from practice ... for best practice you can buy D syllabus Workbook's , Practice Review & End Exercise questions , Purchase O'level Past paper's Math .

All these stuff will help you ace in Mathematics.

 

[Muhammad Khizar Naeem]

Making such threads which already exist is just frivolous.
Your another thread in the "Games and Fun Stuff" was also locked by the Mods, cuz the jokes thread already existed. So WATCH OUT!!!!!

Okay dude , I'll try to think for something new. Actually i'm not cognizant to xpc.

 

[Tuba noor]

design an experiment to show how rate of cooling can be reduced for boiling water .

design an experiment to demonstrate random motion of molecules in liquids .

 

[badrobot14]

design an experiment to show how rate of cooling can be reduced for boiling water .

design an experiment to demonstrate random motion of molecules in liquids .

1. Boil water in a kettle... Do 2 experiments in one container pour half of that water n put a thermometer in... take a similar container and put other half of water in it n thermo... add insulation of cottton wool etc around it....
Record temp after given interwell of both thermometers.. u'd notice th einsulated one keeps a higher temp....

2. easy.. put some coloured stuff like pottasium permagnate etc in water... notice the small moving particles in it.. if you heat it u'll even see convection currents....