Physics, 04.12.2020 20:00 bbbbbbbbbbbb62
a radioactive tracer has a half-life of 2 hours. how much of a 2500g sample will be avalible after 18 hours
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Physics, 21.06.2019 20:20
When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation
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Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
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Physics, 22.06.2019 10:00
Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer
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Physics, 22.06.2019 11:30
Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?
Answers: 2
a radioactive tracer has a half-life of 2 hours. how much of a 2500g sample will be avalible after 1...
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