The Dimensions of Energy,E,are ML²/T ²

question 82

Multiple Choice

The dimensions of energy,E,are ML²/T ².Using dimensional analyzes,E is the product of which two quantities?

• A)Mass divided by time squared
• B)Force times acceleration
• C)Mass times acceleration
• D)force times distance
• E)force divided by time squared

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Definitions:

Hearing Aids

Devices designed to aid those who have difficulty hearing by amplifying sound.

Absolute Threshold

The minimum stimulus intensity required to be perceived by the senses, such as the softest sound a person can hear.

Basilar Membrane

A critical structure within the cochlea of the inner ear that plays a key role in sound perception by vibrating in response to sound waves.

Frequencies

The rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves) or in an electromagnetic field (as in radio waves and light).