Physics
While ascending a hill, the driver of the vehicle keeps the gear ratio

Either equal to or greater than 1
Less than 1
Greater than 1
Equal to 1

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Physics
Analog synthesis refers to a technology based on

Placing brief digital recordings of live sounds under the control of a synthesizer keyboard.
Representing physical quantities as numbers.
Representing data in terms of measurable physical quantities.
Interfacing synthesizer equipment.

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