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Effectus [21]
3 years ago
14

Which force below acts at 90 degrees and is applied by a surface/wall to an object.

Physics
1 answer:
Molodets [167]3 years ago
4 0

Answer:

B. normal

please mark as brainliest

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What is the mass of an object moving with 80N of force and an acceleration of 8 m/s2?
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10 Kg

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therefore mass is equal to force divided by acceleration

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____ is the detection of halo objects like brown dwarfs when their gravitational fields concentrate the light of distant sources
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Microlensing.

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Their inferences are based on evidence that they collect during their investigations. Readers learn that scientists gather and interpret evidence and draw conclusions based on this evidence. ... Once scientists have gathered evidence, they use it to make inferences about the things they are investigating.
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3 years ago
If two normal distributions each have the same mean, but one has a standard deviation of 1 and the other has a standard deviatio
likoan [24]

In comparison to a distribution with a standard deviation of 5, one has a curve with a higher peak. The variability will be greater the larger the standard deviation. It denotes increased variability in a distribution with a standard deviation of 5.

<h3>What do you mean by the term standard deviation?</h3>

The term "standard deviation" (or "") refers to a measurement of the data's dispersion from the mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed. In contrast, a high or low standard deviation indicates that the data points are, respectively, above or below the mean. A standard deviation that is close to zero implies that the data points are close to the mean. the curve at the top is more dispersed and has a greater standard deviation than the curve at the bottom, which is more concentrated around the mean and has a lower standard deviation.

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