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Xelga [282]
3 years ago
8

The temperature at which the vapor pressure of a liquid equals the environmental pressure surrounding the liquid is best defined

by which term?
Physics
2 answers:
Mila [183]3 years ago
7 0

Answer:

Boiling point

Explanation:

The temperature at which the vapor pressure of a substance equals the external atmospheric pressure is called boiling point. This phenomenon occurs under certain conditions of temperature and pressure. It varies depending on the specific properties of the substance.

Umnica [9.8K]3 years ago
5 0
<span>The temperature at which the vapor pressure of a liquid equals the environmental pressure surrounding the liquid is best defined as:

Boling Point
</span>
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The number of waves that pass a fixed point in a given amount of time is wave frequency. Wave frequency can be measured by counting the number of crests (high points) of waves that pass the fixed point in 1 second or some other time period. The higher the number is, the greater the frequency of the waves. :)
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A force, F1, of magnitude 2.0 N and directed due east is exerted on an object. A second force exerted on the object is F2 = 2.0
IgorLugansk [536]

Answer:

Magnitude of the force is

F_3 = 2.83

direction of the force is given as

\theta = 45 degree West of South

Explanation:

As we know that force is a vector quantity and in order to find the resultant of two or more forces we need to add them vectorialy

So here we have

\vec F_1 + \vec F_2 + \vec F_3 = 0

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\vec F_1 = 2 \hat i N

second force is also of 2.0 N due North

\vec F_2 = 2 \hat j

now from above equation

2\hat i + 2\hat j + \vec F_3 = 0

\vec F_3 = -2\hat i - 2\hat j

so magnitude of the force is given as

F_3 = \sqrt{2^2 + 2^2}

F_3 = 2.83

direction of the force is given as

\theta = tan^{-1}\frac{F_y}{F_x}

\theta = tan^{-1}\frac{-2}{-2}

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3 0
3 years ago
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In the table below,which statement would best fill the missing box under isolated systems?
Nostrana [21]

Answer:

b-energy is not exchanged

Explanation:

An isolated system is a thermodynamic system in which neither energy nor matter is exchanged with the surroundings.

As such the best statement that will fill the box under an isolated system is that energy is not exchanged.

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Which best compares kinetic energy and temperature?
shutvik [7]

Answer:

the answer is c

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because of Kinect energy being able to transfer form one particle to an other, while temperature allows the kinetic energy go higher in rate so we can say that in increase in temperature the kinetic energy will rise by this we can measure kinetic energy by temperature

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Someone fires a slingshot at a target that is far enough away to take 1.4 seconds to reach. How far below does the target does t
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There is not enough information to answer the question
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