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A person carries a 2.00-N pebble through the path shown in the figure, starting at point A and ending at point B. The total time from A to B is 6.75 min. How much work did gravity do on the rock between A and B?
Demographic Trends
Patterns and changes in the statistical characteristics of populations over time, including age, race, gender, income, and education level.
People of Color
A term used to describe individuals from racial and ethnic groups that are not considered white, highlighting diversity and multicultural backgrounds.
African-Americans
An ethnic group in the United States with ancestors from Africa, particularly those whose ancestors were enslaved and brought to the US.
Hispanics
A demographic group in the United States composed of individuals who come from, or whose ancestors came from, Spanish-speaking countries.
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