If the Net Work Done on an Object Is Zero

question 16

Multiple Choice

If the net work done on an object is zero, then the object's kinetic energy

• A)decreases.
• B)remains the same.
• C)increases.
• D)is zero.
• E)cannot be determined without knowing the object's mass.

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Definitions:

Prison Guards

Individuals responsible for the supervision, safety, and security of prisoners in a correctional facility.

Social Loafing

The phenomenon whereby individuals reduce their effort when working in a group compared to when working alone, due to perceived diffusion of responsibility.

Audience Effect

The impact on an individual's performance when they are aware they are being observed by others.

Co-action Effect

A phenomenon where the presence of others engaged in the same task can improve individual performance.