A Sample of an Ideal Gas Is Compressed by a Piston

question 38

Multiple Choice

A sample of an ideal gas is compressed by a piston from 10 m³ to 5 m³ and simultaneously cooled from 273°C to 0°C.As a result there is:

• A)an increase in pressure
• B)a decrease in pressure
• C)a decrease in density
• D)no change in volume
• E)an increase in density

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Definitions:

Social Support

The perception and actuality that one is cared for, has assistance available from other people, and is part of a supportive social network.

Social Isolation

The absence of specific role relationships.

External Locus

An individual's belief that their life events are largely controlled by external forces or fate rather than their own efforts.

Self-Efficacy

The belief that one is capable of performing the behaviors that will produce desired outcomes in any particular situation.