A cylinder at left with balls evenly spaced throughout the cylinder has an arrow leading to a cylinder at right cylinder with balls in a layer at its bottom. Which change of state is shown in the model? condensation boiling sublimation freezing.
Answers
The change of state as depicted by the model is condensation.
What is Condensation?
The process by which the water vapors get converted into liquid droplets to get settled on a cold surface is known as condensation.
As per the given problem, the cylinder in the left has the balls evenly spaced throughout and the right cylinder has the balls in the form of layers at its bottom.
So, this clearly reflects that the comparing both the balls in both cylinders, the right cylinder consists of the balls undergone through the process of condensation.
This is because,
During condensation, the vapor molecules get converted into liquid.
And in the left cylinder, the balls evenly spaced have more intermolecular distance which designates the gaseous molecules.
While in the right cylinder, the layered form of gas shows that the conversion occurred to some state of molecules, having less intermolecular space.
And liquid has less intermolecular space than gas.
Thus, we can conclude that the change of state as depicted by the model is condensation.
Learn more about the condensation here:
Answer:
a
Explanation:
condensation
the other ones just don't go
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So the answer, I believe, is B. Alpha particles have high mass.
The answer is the Alpha Particles have low velocity
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First situation: mass = 0.058 kg; acceleration = 10 m/s2
Hence, force is 0.058 kg x 10 m/s2, which is 0.58 N. Since same force is to be used, this same value is used for the second situation.
Second situation: mass = 0.58 kg; Force = 0.58 N
Since F = ma, by transposing, the acceleration could be solved by the equation, a = F/m. Thus, 0.58N/0.58 kg, the acceleration is 1 m/s2.
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for earth , it is 11.2 km/sec
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nebular, i did it and its correct
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The volume of a 155-gram sample of mercury is 11.397 mL if the density of mercury is 13.6 g/mL.
What is density?
It is defined as the mass-to-volume ratio. The density indicates the object's density and is represented by the symbol. The density is measured in kilograms per cubic meter.
It is given that:
The density of mercury is 13.6 g/mL.
The mass of the mercury is 155 grams.
As we know,
Volume can be defined as a three-dimensional space enclosed by an object or thing.
The density = mass/volume
13.6 = 155/volume
volume = 155/13.6
volume = 11.397 mL
Thus, the volume of a 155-gram sample of mercury is 11.397 mL if the density of mercury is 13.6 g/mL.
Learn more about the density here:
#SPJ2
Answers
Answer:
600
Explanation:
You multiply it by 60 because it is saying that it travels 1 mile per second and there are 60 seconds in one minute.