Saintis kanak-kanak 🥰. Experiment : Atmospheric Pressure. Scientific principle : This is the effect of atmospheric pressure. When the bottle is full of water, the pressure is lower than the outside. Therefore, the atmosphere presses the ping-pong ball onto the bottle mouth. Apparatus : Transparent plastic bottle, ping-pong ball, clear water 💧 #kidsscienceexperiments #madscientist #experiment #atmosphericpressureexperiment #pingpongball (at Sandakan) https://www.instagram.com/p/CPxB1puhJsa/?utm_medium=tumblr

















