A 30-N Box Is Pulled Upward 6 $37 ^ { \circ }$

question 18

Multiple Choice

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

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

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Definitions:

Water Logging

The saturation of soil with water, often leading to reduced plant growth and agriculture problems.

Human Caused

Refers to events, conditions, or changes that are directly attributed to human actions or activities.

Intermediate Disturbance Hypothesis

A concept in ecology suggesting that biodiversity is highest when ecological disturbances occur at a moderate level, neither too rare nor too frequent.

Species Diversity

The variety and abundance of different species within a specific region or ecosystem, reflecting the number of species and their relative numbers.