In: Physics
Experiment (1) Measurements and Uncertainties |
Experiment’s Objectives
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Results
Part 1: Determination of p
1) Tabulate your readings in Table (1.1)
|
d (cm) |
c (cm) |
1 |
1.665 |
5.225 |
2 |
1.755 |
5.555 |
3 |
3.685 |
11.565 |
4 |
2.755 |
8.565 |
5 |
2.675 |
8.355 |
average |
|
|
2) Calculate π from the averages.
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Part 2: Determination of density
1) Tabulate your measurements in Table (1.2) below.
|
d (cm) |
L (cm) |
1 |
1.25 |
3.25 |
2 |
1.25 |
3.45 |
3 |
1.45 |
3.65 |
4 |
1.35 |
3.75 |
5 |
1.25 |
3.45 |
Average |
|
|
m |
52 g |
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2) Calculate averages in the table above.
3) Calculate the density of the rod.
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3) Derive the unit of the density ():
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4) Write about the history of the π, how discover it and how he discovers it.
5) Write three wonders properties about (π).) (عجائب الثابت π