The velocity of seismic waves is controlled by the density and elastic properties of the material through which they travel. Solids tend to have larger elastic modulii than fluids. As the speed of a seismic wave increases as the elastic modulii increase, this means that they tend to travel faster through solids.
liquid
Mechanical waves (like seismic waves) will travel faster through a solid than a liquid.
Seismic waves travels faster through solid rock than water because their speed depends on the density and composition of material that they pass through.Solid rock is denser than water, hence the energy from seismic waves transfer faster through solid rock than in water.
why can s-wave can't travel but p-waves can
Solid, because that kind of wave goes fastest through solids
They go faster through the inner core than the liquid outer core.
They go faster through the inner core than the liquid outer core
Seismic waves that can pass through the centre of the Earth must be capable of travelling through liquids (as the outer core is molten). As such we know that these waves are longitudinal or compression waves.
Primary waves (P-waves) are the seismic waves that can travel through both solid and liquid materials. They are the fastest seismic waves and can travel through the Earth's interior, passing through both solid and liquid layers.
liquid
Seismic waves travel through Earth's layers at different speeds depending on the density and composition of the materials they encounter. For example, seismic waves travel faster through solid rock than through molten magma or liquid layers. This variation in speed helps scientists to study and understand the internal structure of the Earth.
Sound waves generally travel faster through solids than through liquids. This is because the particles in solids are closer together, allowing for more efficient transmission of seismic waves. In liquids, the particles are more spread out, leading to slower sound wave propagation.