Behavior of Gases

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Multiple Choice

According to Boyle's law, at a constant temperature, if the volume of a container of gas is decreased the pressure of the gas will __.

• increase, then decrease

• increase

• decrease

• decrease, then increase

Multiple Choice

What condition must be met in order for Boyle’s law to be true?

• Temperature must be constant

• Pressure must be constant

• Volume must decrease.

• Temperature must increase

Multiple Choice

You take a sealed bag of pretzels with you on a hiking trip up a mountain. When you arrive at the top of the mountain, the bag is puffed out and about to pop open. This is an example of ________.

• Pascal’s principle

• Bernoulli’s principle

• Boyle’s law

• Charles’s law

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Multiple Choice

Which equation represents Boyle’s law?

Multiple Choice

When you heat the air in a hot-air balloon, the balloon expands. This is an example of ________.

• Pascal’s principle

• Bernoulli’s principle

• Boyle’s law

• Charles’s law

Multiple Choice

What condition must be met in order for Charles’s law to be true?

• Temperature must be constant

• Pressure must be constant

• Volume must decrease

• Temperature must increase