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ruslelena [56]
3 years ago
10

Why do you think scientists often find value in looking at and comparing anomalies within data??

Physics
2 answers:
Dafna1 [17]3 years ago
7 0

Absolutely, as anomilies can show inconsistencies with data and hypothesis they may have and may actually assist in refining the accuracyof their ideas by not only encompassing the most commonly-occuring phenomena, but also the more seldom occuring scenarios as well.

Sonja [21]3 years ago
7 0

Answer:

Anomalies are important to verify the validity of the conclusions about experimients and can be the key to reinforce or disapprove a hypothesis. It can also contribute adding second observations about a single experiment.

Explanation:

Conducting experimients is a hard task by many reasons and one of them is collecting and interpreting data. If a scientist is not careful, He/She may bypass anomalies and get to misleading conclusions. Anomalies are important because allow us to question if the experiment was carried out properly and if its method can also lead to other observations than the ones stated by the scientist. Anomalies are essential to learn more about  a single experiment and improve the way ivestigation is done professionally.

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Answer:

The frequency of oscillation of the simple pendulum is 0.49 Hz.

Explanation:

Given that,

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f=\dfrac{1}{2\pi}\sqrt{\dfrac{g}{l}} \\\\f=\dfrac{1}{2\pi}\sqrt{\dfrac{9.8}{1}} \\\\f=0.49\ Hz

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3 years ago
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Explanation:

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3 years ago
The tension in the rope is constant and equal to 40 N as the block is pulled. What is the instantaneous power (in W) supplied by
Eduardwww [97]

Complete Question:

A 10 kg block is pulled across a horizontal surface by a rope that is oriented at 60° relative to the horizontal surface.

The tension in the rope is constant and equal to 40 N as the block is pulled. What is the instantaneous power (in W) supplied by the tension in the rope if the block when the block is 5 m away from its starting point? The coefficient of kinetic friction between the block and the floor is 0.2 and you may assume that the block starting at rest.

Answer:

Power = 54.07 W

Explanation:

Mass of the block = 10 kg

Angle made with the horizontal, θ = 60°

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Let the Normal reaction = N

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The vertical resolution of the 40 N force, f_{y} = 40sin \theta

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Power, P = Fvcos \theta

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