20 points Which of these are properties of analog signals? (choose all that apply)

A: Analog signals are susceptible to noise.

B: Analog signals are quantized.

C: Analog signals are often combinations of many other analog signals.

D: Analog signals can take on any value.

The coefficient of static friction is a measure of how difficult it is to get two surfaces to start sliding against each other. It is defined as the minimum force required to get the surfaces to start sliding, divided by the force pressing the two surfaces together.

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