WebJul 26, 1999 · The remarkable feature of gases is that they appear to have no structure at all. They have neither a definite size nor shape, whereas ordinary solids have both a definite size and a definite shape, and liquids have a definite size, or volume, even … A few brief historical remarks are in order before leaving the subject of the … diffusion, process resulting from random motion of molecules by which there is a … solid, one of the three basic states of matter, the others being liquid and gas. … work, in physics, measure of energy transfer that occurs when an object is … viscosity, resistance of a fluid (liquid or gas) to a change in shape, or movement of … speed of sound, speed at which sound waves propagate through different … The aim of kinetic theory is to account for the properties of gases in terms of the … mole, also spelled mol, in chemistry, a standard scientific unit for measuring … gas laws, laws that relate the pressure, volume, and temperature of a gas. … wave, propagation of disturbances from place to place in a regular and … WebSep 19, 2024 · A gas is a substance with no definite volume and no definite shape. Solids and liquids have volumes that do not change easily. What is the shape of an object? The shape of an object, a person, or an area is the appearance of their outside edges or surfaces, for example whether they are round, square, curved, or fat. […]
Liquids Solids and Gases - Florida State College at Jacksonville
WebSolids. In the solid state, the individual particles of a substance are in fixed positions with respect to each other because there is not enough thermal energy to overcome the intermolecular interactions between the particles. As a result, solids have a definite shape and volume. Most solids are hard, but some (like waxes) are relatively soft. how\u0027s that sound meaning
States of Matter: Solid, Liquid, Gas, and Plasma - ThoughtCo
WebMar 16, 2014 · The molecules does not have lot of space between them. The molecules can not squeezed closer to one another. Liquids have fixed volume but no fixed shape.They have fixed volume but they do not have fixed or definite shape. If you take 100 ml of water, pour water in a cup, it will take the shape of the cup. WebMay 13, 2024 · Gas molecules stick to any surface, creating a layer of air near the surface, called a boundary layer that, in effect, changes the shape of the object. To make things … WebOct 20, 2024 · A gas has no definite shape or volume. If unconfined, the particles of a gas will spread out indefinitely; if confined, the gas will expand to fill its container. how\\u0027s that working out for you