Physics, 14.12.2021 06:10 sierravick123owr441
1 poin
The half-life of gold-198 is 2.7 days. If we start with a sample of 28 grams,
how many grams remain after 5.4 days?
Answers: 1
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Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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Physics, 22.06.2019 13:00
Ways that industry and agriculture use physical properties to separate substances
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1 poin
The half-life of gold-198 is 2.7 days. If we start with a sample of 28 grams,
how man...
how man...
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