water pressure (Urdu and English) Punch 3 or 4 small holes, one above the Other, along the side of an… Read More
air pressure experiment (Urdu) thick paper can't fly, air pressure experiment (Urdu) Read More
air pressure gravitational force experiment (Urdu) Read More
HOW HEAT BLOWS UP A BALLOON Stretch a rubber balloon over the neck of an “empty” bottle. Put the… Read More
Heat rising from the radiator turns the paper spiral. (Urdu) Warm air rises, and when it rises it becomes cooler.… Read More
caved-in Can Experiment (Urdu ) Hawa ka dabbao daby ke shakal kaisy bigardta hy? Caved-in Can Experiment (English ) … Read More
Air Pressure Demonstration ( Urdu ) Hawa ky Dabao ke Takat ko kaisy saabat kia jaey Related video via sick… Read More
How do you extract oxygen from the air? ( Air Science Experiments in Urdu) How do you extract oxygen from… Read More
Air Science Experiments in Urdu Does Hot air Rises (Video Experiment Urdu) Does Hot air Rises (Video Experiment Urdu)… Read More
Inverter UPS in Urdu: I have try to explain making of simple power inverter in Urdu. I hope you will… Read More