Bullet in water
Projectile, underwater, ballistics, liquid, splash, slow motion, firearm, discharge, shooting, high speed, fluid dynamics, ammunition, stream, gun, shockwave, cavitation, physics, experiment, impact, refraction, submerged, subaqueous, wake, trail, energy, momentum, velocity, pressure, density, resistance, friction, penetration, explosion, turbulence, bubbles, firing, gun shot, aqua, motion, hydrodynamics.