Why Is a Second-Class Lever Well Adapted to Moving Heavy

question 18

Multiple Choice

Why is a second-class lever well adapted to moving heavy loads?

• A) axis is located between effort and resistance
• B) effort is located between axis and resistance
• C) effort arm is longer than resistance arm
• D) resistance arm is longer than effort arm

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Definitions:

Judgment Sampling

A nonprobability method of sampling whereby elements are selected for the sample based on the judgment of the person doing the study.

Cluster Sampling

A probability sampling method in which the population is first divided into clusters and then a simple random sample of the clusters is taken.

Simple Random Sampling

A sampling method where each member of the population has an equal chance of being selected, ensuring unbiased representation.

Stratified Simple Random Sampling

A sampling method that divides a population into smaller groups or strata and then selects random samples from each stratum.