[问答题]
State the three unprovable assumptions1ertm 0rgmshqjy y0+u 42y)x,xz-3w px juyujxnpie28m.mt(q8; 3 h8 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.