Physics, 12.07.2019 14:50 ethanyayger
It is not very difficult to accelerate an electron to a speed that is 99.5% of the speed of light, because it has such a very small mass. what is the ratio of the kinetic energy k to the rest energy mc2 in this case? in the definition of what we mean by kinetic energy (k = e - mc2), you must use the full relativistic formula for e, because v/c is not small compared to 1.
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Physics, 23.06.2019 08:20
What kind of air would be characteristic of a continental polar air mass? o a cold, dryob. warm, humido c. warm, dryo d. cold, wet
Answers: 1
It is not very difficult to accelerate an electron to a speed that is 99.5% of the speed of light, b...
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