[问答题]
State the three unprovo t-yc)ia5v+a 8:n( wgd sd7doe6vd3 yable assumptiond 0,); hovfb/af1mbbys of Galilean-Newtonian relativity.
参考答案: 1. The lengths of objects are the same in all reference frames.
2. Time passes at the same rate in all reference frames.
3. The mass of an object, as well as all forces, are the same in all reference frames.
