How long (in ns) does it take light to travel 1.30 m in vacuum? Remember that 1 nm 10 nm. Express your answer in nanoseconds. View Available Hint(s) ? Submit Part B ns What distance does light travel in water during the time that it travels 1.30 m in vacuum? The index of refraction for water is 1.33 Express your answer with the appropriate units. View Available Hint(s) ? Value Units Submit Part C What distance does light travel in glass during the time that it travels 1.30 m in vacuum? The index of refraction for glass is 1.50. Express your answer with the appropriate units.