Determine how much energy is needed to raise the separation
An electron and a proton are at a distance r = 8.3 x 10-9 m apart. Determine how much energy is needed to raise their separation through a factor of six?
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When we substitute the proton with an electron, then what is the change in kinetic energy?
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The new television program was viewed by 200 people (120 females and 80 males). Of females, 60 liked program and 60 did not. Of males, 60 of 80 liked program.
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