The Value of ΔE for a System That Performs 168

question 66

Multiple Choice

The value of ΔE for a system that performs 168 kJ of work on its surroundings and loses 79 kJ of heat is __________ kJ.

• A)+247
• B)-247
• C)+55
• D)-55
• E)-168

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Definitions:

Gas-Charged Struts

Suspension components that use gas, usually nitrogen, to absorb impact and support the vehicle's weight more efficiently than traditional struts.

Shock Manufacturer

A company that produces shock absorbers, components designed to absorb and dampen shock impulses in vehicles.

Service Information

Documentation and guidance provided for the maintenance, repair, and operation of equipment or systems, crucial for ensuring proper functionality.

Pressure

The force exerted by the substance per unit area on another substance. In automotive contexts, it often refers to the pressure within tires or hydraulic systems.