Physics, 24.08.2019 03:10 nathanyeboah902
What is the age of a sample if there are 6 grams of an element that have not decayed out an original 24 grams and has a half-life of 8yrs. a. 8yrs b. 50yrs c. 29yrs d. 16yrs
Answers: 3
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A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
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Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point
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The smallest particle of an element that retains its identity in a chemical reaction. true or false
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What is the age of a sample if there are 6 grams of an element that have not decayed out an original...
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