A Pulley System Raises a 1000-N Load with 100 N

question 16

Multiple Choice

A pulley system raises a 1000-N load with 100 N of input force. The efficiency of the system is

• A)10 percent.
• B)90 percent.
• C)100 percent.
• D)1000 percent.
• E)not enough information given

---

Definitions:

Variables

Characteristics or properties that can vary among subjects or over time within a study.

Bar Charts

Graphical representation of data using bars of different heights or lengths to compare values across categories.

Distorted Impressions

False or misinterpreted representations of reality based on faulty perceptions or biases.

Heights

A measurement of how tall a person, object, or geographical feature is, typically measured from base to top.