Class 9: Practice
Methodology of Scientific Research
Andrés Aravena, PhD
March 16, 2023
How much material is needed to make a tuna
can?
How much tuna can be stored in a tuna can?
A cell culture duplicates every 3 hours
It takes 4 days to reach the target concentration
How long does it take to reach half the target concentration?
The moon is 385000km away from Earth
If we fold a piece of paper in half, then in half again, and so
on,
How many times you must fold it to reach the moon?
In movies, people carries suitcases with cash
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How much money is there?
(you can make any justified hypothesis)
Congratulations! You won 1 million dollars
Do you want to carry it in cash or in gold?
Which one is lighter?
Which one is smaller?
