If this is the first time you've used scuba to venture the underwater world, you're going to Immediately, you'll experience new sensations You venture into a realm where ever things looks sounds and feels a bit different. This is part of what makes Bali scuba diving so special at first you'll enjoy these sensation because they're new, but even after you've made hundreds of Bali scuba dives, you'll find them an important part of the Bali scuba diving experience.
Have you ever wondered why a large steel ocean liner floats, but a small steel nail sinks? The answer is surprisingly simple The ship's steel hull forms a shape that displaces - pushes aside - much water.The same amount of steel reshaped into a Have you ever wondered why a large steel ocean liner floats, but a small steel nail sinks? The answer is surprisingly simple The ship's steel hull forms a shape that displaces - pushes aside - much water.The same amount of steel reshaped into a giant nail would sink, of course, like the regular sized nail. This demonstrates that whether an object floats depends on both its weight and how much water it displaces- its volume.You can state the principle of buoyancy this way An object placed in tuater is buoyed up by a force equal to the weight of the quantity of water it displaces.