A 30-N Box Is Pulled Upward 6

question 5

Multiple Choice

A 30-N box is pulled upward 6.0 m along the surface of a ramp that rises at 37° above the horizontal.How much work does gravity do on the box during this process?

• A)-1100 J
• B)-110 J
• C)-140 J
• D)-180 J
• E)120 J

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Definitions:

Low Tar Cigarettes

Cigarettes that are designed to produce less tar and nicotine when smoked, in an effort to be a "healthier" alternative to regular cigarettes.

Nicotine

A stimulating and addictive substance found in tobacco that affects the nervous system and is a major component in cigarettes.

Filter

In psychology, a cognitive process that selectively excludes certain information or stimuli from conscious awareness.

Genetics

The study of heredity and the variation of inherited characteristics in living organisms.