How to make PET Bottle Water Rocket Concept PET Bottle Water Rocket It is easy to understand that rocket fly… Read More
Float an egg in water Float an egg in water Place an egg in a glass of fresh water. Notice… Read More
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
Air Pressure Demonstration ( Urdu ) Hawa ky Dabao ke Takat ko kaisy saabat kia jaey Related video via sick… Read More
Part 2 Make Your Own Water Rocket Part 2 Make Your Own Water Rocket The water rocket body to be… Read More