physics small question A+ Writers | apluswriters.net

  1. In your own words, explain the following
    1. Spacetime
    2. Time dilation
    3. Distance contraction
    4. Simultaneity
  1. How do measurements of time differ for events in a frame of reference that moves at 50% the speed of light relative to us? At 99.5% the speed of light relative to us?

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