Which of the Following Is NOT a Mixture

question 17

Multiple Choice

Which of the following is NOT a mixture?

• A)granite
• B)cake
• C)air
• D)beach sand
• E)none of the above

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Definitions:

Peak

The highest point or maximum value in a cycle, often used in the context of waves or signals.

V

Typically represents voltage in electrical contexts, indicating the electrical potential difference between two points.

Cycle

In electrical terms, a cycle refers to one complete oscillation or wave of alternating current or voltage.

Frequency

The rate at which an alternating current or a repetitive electronic signal oscillates, typically measured in hertz (Hz).