The Force on the Walls of a Vessel of a Contained

question 20

Multiple Choice

The force on the walls of a vessel of a contained gas is due to:

• A)repulsive force between gas molecules
• B)slight loss in average speed of a gas molecule after collision with wall
• C)change in momentum of a gas molecule due to collision with wall
• D)elastic collisions between gas molecules
• E)inelastic collisions between gas molecules

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Definitions:

Direct Labor

The wages paid to workers directly involved in the production of goods or services.

Overhead

All ongoing business expenses not directly attributable to creating a product or service.

Incremental Cost

The additional cost associated with manufacturing one more unit of production.

Direct Materials

Raw materials directly traced and assigned to the cost of producing goods or services.