Which of the following best characterizes Gay-Lussac's Law?(1 point)

Question

Responses

The volume of a gas is inversely proportional to its pressure when the temperature is constant.
The volume of a gas is inversely proportional to its pressure when the temperature is constant.

The pressure of a gas is directly proportional to its temperature when the volume is constant.
The pressure of a gas is directly proportional to its temperature when the volume is constant.

The pressure of a gas is inversely proportional to its temperature when the volume is constant.
The pressure of a gas is inversely proportional to its temperature when the volume is constant.

The volume of a gas is directly proportional to its pressure when the temperature is constant.
The volume of a gas is directly proportional to its pressure when the temperature is constant.
Question 2
You have 1 attempt to check you answer. Click the CHECK ANSWER button below. (1 point)
In the demo, what happens to the water level when the candles are extinguished? The water level

This means that the air trapped inside the glass gets

Question 3
Gay-Lussac's law looks specifically at how volume and temperature are related to each other. A direct relationship between pressure and temperature means:

(check all that apply - there are multiple answers; you only have 3 attempts to check you answer)

(2 points)
Responses

As pressure decreases, temperature increases.
As pressure decreases, temperature increases.

As temperature increases, pressure increases.
As temperature increases, pressure increases.

As pressure increases, temperature decreases.
As pressure increases, temperature decreases.

As temperature increases, pressure decreases.
As temperature increases, pressure decreases.

As pressure increases, temperature increases.
As pressure increases, temperature increases.

As pressure decreases, temperature decreases.
As pressure decreases, temperature decreases.

As temperature decreases, pressure decreases.
As temperature decreases, pressure decreases.
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Answer 1

For your questions:

Question 1: The best characterization of Gay-Lussac's Law is:

• "The pressure of a gas is directly proportional to its temperature when the volume is constant."

Question 2: When the candles are extinguished, the water level ______. (You would need to refer to the specific scenario from the demo, but generally, if the air inside the glass cools, the water level would rise as the pressure inside decreases, allowing external air pressure to push water into the glass.)

Question 3: For the direct relationship between pressure and temperature (Gay-Lussac's Law), the correct statements are:

• "As temperature increases, pressure increases."
• "As pressure increases, temperature increases."

These statements highlight the direct relationship between temperature and pressure when volume is held constant.

Feel free to provide more context or ask for clarifications if needed!