Physics
Analog synthesis refers to a technology based on

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

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Physics
Ice is packed in saw dust because

Saw dust does not stick to the ice.
Saw dust will not get melted easily.
Saw dust is poor conductor of heat.
Saw dust is a good conductor of heat.

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Physics
Scalar Quantities are

Physical quantities which have no magnitude only and only direction
Physical quantities which have magnitude only and no direction
Physical quantities which have no magnitude and no direction
Physical quantities which have magnitude only and direction

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