A Person Carries a 25

question 162

Multiple Choice

A person carries a 25.0-N rock through the path shown in the figure, starting at point A and ending at point B. The total time from A to B is 1.50 min. How much work did gravity do on the rock between A and B?

• A) 625 J
• B) 20.0 J
• C) 275 J
• D) 75 J
• E) 0 J

---

Definitions:

Role

The function or part played by a person or thing in a particular situation or context.

Cholesterol

A waxy, fat-like substance that's found in all the cells in your body, which is necessary for making hormones, vitamin D, and substances that help digest foods.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, including coronary artery disease, hypertension, heart attack, and stroke, among others.

Measurement

The process of quantifying or evaluating characteristics, properties, or performance using instruments or techniques.