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horsena [70]
3 years ago
9

What is the measurement 111.009 mm rounded off to four significant digits?

Physics
1 answer:
dedylja [7]3 years ago
4 0
111.0 because 111.009 rounds off to 111.01, thus rounding again off to 111.0
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By dropping a ball and seeing how long it takes to hit the ground or throw a ball up and time it as well
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2 years ago
What is the density (in kg/m3) of a woman who floats in freshwater with 4.92% of her volume above the surface
kipiarov [429]

Answer:

The density of the woman is 950.8 kg/m³

Explanation:

Given;

fraction of the woman's volume above the surface = 4.92%

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the specific gravity of the woman = \frac{95.08}{100 } = 0.9508

The density of the woman is calculate as;

Specific \ gravity \ of \ the \ woman = \frac{Density \ of \ the \ woman }{Density \ of \ fresh \ water }\\\\ Density \ of \ the \ woman  = Specific \ gravity \ of \ the \ woman \ \times \ Density \ of \ fresh \ water

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Density of the woman = 950.8 kg/m³

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4 0
2 years ago
Two trumpet players are trying to tune their instruments. When they are in tune, they will both be playing the same note and no
marusya05 [52]

Answer:

The second trumpeter will be playing at frequency = 515 Hz

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5 = 520 - F1

F1 = 520 - 5

F1 = 515 Hz

Since the note sound lower, the second trumpeter will be playing at 515 Hz frequency

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You would have to give better explanation on subject.

Explanation:

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2 years ago
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