题目内容

Gases (air, oxygen, etc.) have even greater molecular spacing and freedom of motion with negligible cohesive intermolecular forces consequence are easily deformed (and compressed) and will completely fill the volume of any container in which they are placed

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Liquids can be easily deformed (but not easily Compressed) and can be poured into containers or forced through a tube

The air inside a ball causes a pressure against the inside walls.

As the gas in a rigid container is heated, its

A. Pressure increases
B. Pressure decreases
C. Temperature decreases
D. None of the above

Which object will sink in a bowl of water?

A. a pencil
B. a metal spoon
C. a plastic spoon
D. None of the above

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