13.5 grams per cubic centimeter

Volume

Density. What is DENSITY ? DENSITY is a physical property of matter, as each element and compound has a unique density associated with it. Density defined in a qualitative manner as the measure of the relative “heaviness” of objects with a constant volume.

Long answer: Density is generally regardless of how big or small a substance is and is neither dependant on its shape. A statue made of gold and a brick made of gold might have different masses and volume but they have same density. Mind you, two different materials of same shape and size do not have the same density.

The first chemical element with the lowest density is Hydrogen and the highest density is Osmium.

The oil weighs less (is lighter) than an equal volume of water.

Because the air trapped inside a bubble is less dense than the air outside the bubble, it’s up, up and away! The heavier carbon dioxide in the air around the bubble pushes up on the air trapped inside the bubble and off it goes.

An egg sinks in plain water because the water is less dense then the egg. That means that an egg has no air in it unlike the water around it. Eggs sink in salt water because the salt water around it is a lot more dense then the egg in it. The egg sinks in seltzer because is not very dense.

Soda water, like other carbonated beverages, contains carbon dioxide that has dissolved under pressure. When the pressure is released by opening the soda container, the liquid cannot hold as much carbon dioxide, so the excess bubbles out of the solution.

The bubble gets bigger when it go up to the surface because there is less pressure as it rises to the surface. Air is less dense than water and thus the force of gravity is less on the bubble than on the surrounding water then the bubbles rise.

In the vacuum of space, there’s no surrounding air to push back on the outside of the soap film, which is so weak that it would burst pretty much instantly. Inside a spacecraft, however, it’s perfectly possible to blow bubbles, even in the absence of gravity.

Soulsand slows down entities by multiplying their horizontal velocity by 0.4 at the end of each tick.

Make sure the water is flat (Not flowing) and possibly need the water source to start from the bottom up. You need a water source at the bottom and top of the water column. And if you want the elevator to move things faster, make it all source blocks.