When an Object Is Moved Across a Floor with a 95

question 170

Multiple Choice

When an object is moved across a floor with a 95 N force, friction acts against the movement with a force of 15 N. What is the net force on the object?

• A)105 N
• B)80 N
• C)95 N
• D)100 N

Differentiate between various research techniques such as interviews, focus groups, and photovoice and their applications in action research.

Analyze and synthesize collected data to address and solve community issues.

Understand the concept and application of unobtrusive research methods.

Identify different types of unobtrusive measures including accretion, physical erosion, and archival strategies.

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Definitions:

Quasi-Experiment

An empirical study used to estimate the causal impact of an intervention, lacking the full random assignment of participants to conditions or orders.

Debriefed

The process of providing a detailed explanation or information to participants after an experiment or significant event has concluded.

Confounding

Occurs when the effects of two variables cannot be separated.

Tuskegee Study

A deceitful and unethical study conducted by the U.S. Public Health Service from 1932 to 1972, which aimed to observe the natural progression of untreated syphilis in African American men in Alabama.