Physics, 11.05.2021 18:10 ayoismeisalex
A sample of sodium-24 has a half-life of 15 hours. How much of a 1500. mg sample will remain after 5.0 days?
Answers: 3
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Amachine, modeled as a simple spring-mass system, oscillates in simple harmonic motion. its acceleration is measured to have an amplitude of 5,000 mm/s with a fre- quency of 10 hz. compute the maximum displacement the machine undergoes during this oscillation.
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Physics, 22.06.2019 09:20, Geo777
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
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A sample of sodium-24 has a half-life of 15 hours. How much of a 1500. mg sample will remain
after...
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