Define Energy

question 25

Short Answer

Define energy.

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Definitions:

Difference Threshold

The minimum difference in stimulation that a person can detect 50 percent of the time, also known as the Just Noticeable Difference (JND).

Absolute Threshold

The smallest level of a stimulus that can be detected by the senses, such as the lightest touch or quietest sound perceivable.

Absolute Threshold

The smallest level of stimulus that can be detected by a sense (hearing, sight, touch, etc.) at least 50% of the time.

Minimum Threshold

The lowest level at which a stimulus can be detected by the senses.