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insens350 [35]
3 years ago
7

The equation V=tk is used to describe the relationship between the volume of a gas tank and the time required to fill it . Is th

e symbol "K" a proportionally constant?
Physics
1 answer:
Evgen [1.6K]3 years ago
7 0

Answer:

The symbol 'K' is a proportionality constant because it shows the direct relationship between the gas tank volume, v, and the time required, t, to fill.

It  is also the constant product of the ratio of the gas tank volume to the time required to fill it.

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A microstate is a state of a physical system described at the finest level of detail. A macrostate is a state of a physical syst
podryga [215]

Answer:

a. A list of the names of each student present today. (microstate)

b. The number of students in attendance. (macrostate)

Explanation:

You can fins the answer to this question by comparing the situation of the problem with a system of molecules with discrete energy.

Without importance of which molecules have a specific energy, but rather, what is the total amount of energy, you can get for different configurations of energy the same amount of the total energy. If different configurations of the energies of the molecules give you the same total energy of the system, you say that the macrostate is the same. In the case of the classroom, it does not matter how are distributed the students in the class, the total number of students is always the same. The macrostate is the same for what ever organization of the students in the class.

If you would interested in the energy of each molecules, you will obtain different configurations. In the case of the classroom. The names of the student will define a microstate because in this case there are many configurations.

a. A list of the names of each student present today. (microstate)

b. The number of students in attendance. (macrostate)

6 0
3 years ago
Which accurately explains concave and convex lenses?
barxatty [35]

Answer:

its C! I just finished the test on edg :)

3 0
3 years ago
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A ford escort needs a force of 3500N to accelerate at the rate of 4.9 m/s2. What is the mass of the car?
Verizon [17]

Answer:

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2 years ago
Help Please
djverab [1.8K]
<span>In this example, what is the independent variable?

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c) Type of exercise 
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</span><span>What is the only form of psychological research that can determine cause and effect?

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AleksAgata [21]

Answer:

A controlled variable does not change during a experiment

Explanation:

it's c

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