el chico perdio perdiÃ³ su juguete the boy lost his; Toy maria marÃ­a vino con Su padre maria marÃ­a came; with her father digame dÃ­game su numero nÃºmero de telefono; telÃ©fono give me your telephone number un oso y su; cachorro a bear and its cub uno tiene que mirar por su negocio'one has to. look after one s own business
Schlieren photograph of an attached shock on a sharp-nosed supersonic body. In physics, a shock wave (also spelled shockwave), or shock, is a type of propagating disturbance. When a wave moves faster than the local speed of sound in a fluid it is a shock wave. Like an ordinary wave, a shock wave carries energy, and can propagate through a medium; however it is characterized by an abrupt, nearly discontinuous change in pressure, temperature and density of the medium.
The flow field can be approximated as a lead shock wave, followed by a 'self-similar' subsonic flow field. In simpler terms, a blast wave is an area of pressure expanding supersonically outward from an explosive core. It has a leading shock front of compressed gases.The blast wave is followed by a blast wind of negative pressure, which sucks items back in towards the center.The blast wave is harmful especially when one is very close to the center or at a location of constructive interference.High explosives, which detonate, generate blast waves.he blast wave is followed by a blast wind of negative pressure, which sucks items back in towards the center.