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A Set of Scales and a Pair of Scissors Are

question 67

True/False

A set of scales and a pair of scissors are both examples of second-class levers.


Definitions:

Subliminal Stimulation

The process of influencing someone's mind with stimuli (visual or auditory) below the threshold of conscious perception.

Pitch Increase

A rise in the perceived frequency of sound, leading to the auditory sensation of a higher tone.

Visible Light

The part of the electromagnetic spectrum that stimulates the eye and produces visual sensations.

Cosmic Rays

High-energy particles, originating outside the solar system, that travel through space and strike the Earth's atmosphere.

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