Physics, 15.07.2019 13:20, FailingstudentXD
If a galaxy is located 200 million light years from earth, what can you conclude about the light from that galaxy? the light will take 200 million years to reach earth. the light will travel 200 million kilometers per second to reach earth. the light will travel a total of 300,000 kilometers to reach earth. the light will travel a total of 200 million kilometers to reach earth.
Answers: 1
Physics, 22.06.2019 11:20, leandrogarin37p2g5ds
Suppose a diode consists of a cylindrical cathode with a radius of 6.200ร10^โ2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
Answers: 1
If a galaxy is located 200 million light years from earth, what can you conclude about the light fro...
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