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2 cards from this section. Quick, good the night before a test.
What is measurement?
Think about what we do before measuring anything.
List three fundamental quantities.
They are the basics of measuring.
What is the SI unit for mass?
Recall the table of SI units.
True or False: Accuracy refers to the closeness of measurements to each other.
Think about the definitions.
A pendulum's length is 1.5m. If the acceleration due to gravity is 9.8 m/s², calculate the time period of the pendulum using T=2π√(l/g).
You may need to rearrange the formula.
Explain how you would measure the density of an irregular object using the displacement method.
Think about how volume is determined and what tools you would need.
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