Physical quantities are measured as 'nu' where n is the magnitude and u is the unit. For example: A boy measured the length of a room as 3 m. Here 3 is the magnitude and m (metre) is the unit. 3 m can also be written as 300 cm.
No. The only European units I know of who were able to sustain that. kind of speed on foot were Foreign Legion-where the standard was 50. km per day. Other infantry units usually come in under 20 miles a day. (and closer to 12-15 miles per day).
China's Bullet Train had lines operating at 350km per hour. However, recently they lowered operating speeds to 300 km/h due to environmental and safety concerns. It is actually Japan that is developing the new levitating bullet train. Modern japanese bullet trains go at 333 kilometers per hour and getting faster.The Chinese hold the fastest bullet train slightly over france. France goes at 480 km per hour, China's bullet train goes at 485km per hour.apan has the world record at 581km per hour. A modern Japanese Bullet Train c â¦ an go 333km per hour. The french TGV can go at 343km per hour. But the fastest bullet train is the Chinese bullet train. It goes 487km per hour.