MAKE YOUR OWN PRESSURE GAUGE
MAKE YOUR OWN PRESSURE GAUGE Nikunja Bihari Sahu Water, like any other liquid, is capable of exerting pressure. Its pressing ability arises because of the distribution of its own weight. There are numerous applications of this principle in our daily life. An under-water swimmer very well knows how strongly he is crushed by water as he plunges to more and more depths. Fishes living near the bottom of the sea have thin elongated bodies shaped due to the tremendous pressures of water from all sides. A de...