please help it is due tomorrow
Answers
Qno.21... Waves in the ocean are mostly generated by the wind moving across the ocean surface. The "medium" is the substance or material that carries a mechanical wave. One of the most important things to remember about waves is that they transport energy, not matter. This makes them different from other phenomenon in physics.
Qno.22... In a transverse wave, the particles of the medium move perpendicular to the wave's direction of travel. Transverse waves are characterized by peaks and valleys, called crests and troughs. In a longitudinal wave, the particles of the medium move parallel to the wave's direction of travel
Qno.23... Is the parallel of the wave should created when he medium heat relative ease the of the in should lake when I was a particle of water a
Qno.24.... Refraction is the phenomenon of bending of light at the boundary of two mediums. Refraction is caused due to the change in speed of light when it enters from one medium to another. 2. when light goes from water to air it bends away from the normal because three is an increase in speed of light.
Qno.25... It is the distance between two corresponding points on adjacent waves, usually measured in meters. The wavelength of a transverse wave can be measured as the distance between two adjacent crests. The wavelength of a longitudinal wave can be measured as the distance between two adjacent compressions.