A ship fires a projectile at a speed of 0.5c. What is the maximum speed another ship can have relative to the first and still be able to calculate the speed of the projectile using a Galilean transformation with no more than 1% error from the correct value for the velocity of the projectile

from

explanation:

wind is defined by the direction it blows from.   for example, a wind blowing from north to south is called a northerly wind.

gravity

explanation:

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop