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Science > Acoustics

weight

Science; Acoustics

Weight is the gravitational force acting on a body mass W = m g, where W = weight, m = mass and g = acceleration (m/s 2 ). So weight and mass are related, but not the same thing. ...

hand arm weightings

Science; Acoustics

Weighting networks built into hand arm vibration white finger meters.

time frequency analysis

Science; Acoustics

When analyzing non-stationary signals, time frequency analysis gives optimum resolution in both the time and frequency domains. Data is presented in a map with time shown on the ...

probability density

Science; Acoustics

When analyzing signals, the probability density is the probability that the signal level at some point in time lies within a defined area.

room modes

Science; Acoustics

When sound is generated in a room, by a loudspeaker for example, the sound 'decays' in time due to the sound interacting with the room surfaces and objects in the room see sound ...