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Nostrana [21]
3 years ago
11

What formula relates mass volume and density?

Physics
1 answer:
katovenus [111]3 years ago
8 0

The formula that relates the 3 variables, namely: mass, volume, and density is: Density = mass / volume.

 

Let us identify each variable:

Density - more accurately called the volumetric mass density of a substance is its mass per unit volume. It is a key concept that examines how materials communicate in a lot of things, i.e weather, material sciences, engineering, and other fields of science.

Mass – defined as a property of a physical body in Physics, and when a net force is applied, it results  to the measure of a specific object’s resistance to acceleration.

 

Volume - <span>contained or occupied by the space of a substance or shape (either by a solid, liquid, gas or plasma state)</span>

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As part of his work for NASA, Dr. Murdock was asked to find out what percentage of people in the continental united States saw H
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Answer:

Please, in the Explanation section you will find the explanation of the answer.

Explanation:

The exercise shows the continental United States and 3 cities used in the study carried out by Murdock. It can be said that the sample taken is part of the objective. There are several inconsistencies in Murdock's argument: the first has to do with the fact that the sample that was taken cannot represent the entire American population. A much larger, scientifically calculated sample would be required. The second is that their study did not take into account small cities or people living in the interior of the United States.

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A body is travelling with a velocity 30 m/s².what will be its velocity after 4s?​
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There is a naturally occurring vertical electric field near the Earth’s surface that points toward the ground. In fair weather c
trasher [3.6K]

Answer:

\frac{F}{W} = 9.37 \times 10^{-4}

Explanation:

Radius of the pollen is given as

r = 12.0 \mu m

Volume of the pollen is given as

V = \frac{4}{3}\pi r^3

V = \frac{4}{3}\pi (12\mu m)^3

V = 7.24 \times 10^{-15} m^3

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so weight of the pollen is given as

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F = qE

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now ratio of electric force and weight is given as

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