What do observers on earth measure for speed of laser beam
You are traveling in a spaceship at a speed of 0.59c away from Earth. You send a laser beam toward Earth traveling at velocity c relative to you. What do observers on the Earth measure for the speed of the laser beam?
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You send a laser beam toward Earth traveling at velocity c relative to you. What do observers on the Earth measure for the speed of the laser beam?
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if the theremometar is then immersed in a sample of water of a mass 119 celsius and the combination reaches the final tempeture of 41.5 celsius, what was the initial tempeture of the water?
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