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Chemistry, 16.02.2021 08:00, isaiahjohnson2594
Need help answering this, Aleks is very picky, and I have been struggling with these questions
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Chemistry, 22.06.2019 07:20, camillexv2668
2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
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Chemistry, 23.06.2019 01:00, kwarwick0915
If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
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Need help answering this, Aleks is very picky, and I have been struggling with these questions
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