Which Best Explains Why Icebergs Float?

Which Best Explains Why Icebergs Float? Ice is less dense than water. When liquid water freezes, it’s particles expands i.e increases in volume. Hence, it becomes less dense than water. This causes an iceberg to float on water because it has a lesser density compared to the liquid water caused by an expansion of its

When A Liquid Goes Up A Narrow Tube Against The Force Of Gravity?

When A Liquid Goes Up A Narrow Tube Against The Force Of Gravity? Capillary action (or capillarity) describes the ability of a liquid to flow against gravity in a narrow space such as a thin tube. When water goes up a tube against the force of gravity this is called? This upward motion against gravity,

Does Ethanol Have Surface Tension?

Does Ethanol Have Surface Tension? The surface tension, γ, of ethanol was measured at 19 temperature points between (274.77 and 318.99) K, with an average of 10 measurements at each temperature. The uncertainty of the measurements of surface tension was within ±0.01 mN · m− 1. What is the surface tension of ethanol in Dynes

How Is Hydrogen Bonding Responsible For High Surface Tension?

How Is Hydrogen Bonding Responsible For High Surface Tension? When many water molecules form hydrogen bonds with other water molecules, they form a lattice of water molecules, which is strong and flexible. This creates a high surface tension. … As a result, this molecule at the surface tends to be pulled into the bulk of

Which Is Slightly Compressible?

Which Is Slightly Compressible? A slightly compressible fluid has a small but constant compressibility (c) that usually ranges from 10− 5 to 10− 6 psi− 1 . Gas-free oil, water, and oil above bubble-point pressure are examples of slightly compressible fluids. What is slightly compressible? A slightly compressible fluid has a small but constant compressibility

In Which Of The Following The Molecules Are Tightly Packed?

In Which Of The Following The Molecules Are Tightly Packed? Solids: In a solid the molecules are packed tightly together (high density), usually in a definite arrangement (suggesting order). In which of the following the molecules are tightly packed answer? Solution : The molecules are tightly packed in Television (solids). Which molecules are the most

What Decreases The Surface Tension Of Water?

What Decreases The Surface Tension Of Water? When detergent is added to water, it decreases the surface tension of the water. Compounds that lower water’s surface tension are called surfactants, which work by separating the water molecules from one another. Does alcohol decrease surface tension? The surface tension decreases with the mole fraction of alcohol.