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Chemistry, 21.06.2019 14:30
Find the protons, electrons and neutrons for strontium with a mass of 83
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Chemistry, 22.06.2019 07:20
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, 22.06.2019 14:00
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Claire went for a mile run. Durin the run she produced 5,234,201 J of energy. How many KJ did she pr...
Computers and Technology, 06.08.2019 00:10
Computers and Technology, 06.08.2019 00:10
Computers and Technology, 06.08.2019 00:10