particle motion in gases Flashcards by zoe h

Q

What creates pressure in gases?

A

Colliding gas particles create pressure.

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Q

How does gas pressure vary?

A

Gas pressure varies with volume and temperature.

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Q

What is the relationship between pressure and volume?

A

Pressure and volume are inversely proportional.

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Q

What is the formula relating pressure and volume?

A

P1V1 = P2V2.

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Q

What is absolute zero in Kelvin?

A

Absolute zero is 0 Kelvin.

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Q

What is the conversion from Celsius to Kelvin?

A

273K = 0°C.

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Q

How do you convert Celsius to Kelvin?

A

Add 273 to the Celsius temperature.

For example, 4°C = 4 + 273 = 277K.

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Q

How do you convert Kelvin to Celsius?

A

Subtract 273 from the Kelvin temperature.

For example, 1K = 1 - 273 = -272°C.

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