During Its Orbit, the Earth's Minimum Distance from the Sun

question 53

Multiple Choice

During its orbit, the Earth's minimum distance from the sun is approximately 148 million kilometers. Which of the following correctly represents this number in scientific notation?

• A) 1.48 × 10⁵
• B) 1.48 × 10⁶
• C) 1.48 × 10⁷
• D) 1.48 × 10⁸

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Definitions:

PL1 Output

In the context of programmable logic controllers (PLCs), PL1 Output might refer to a specific output channel or signal designated as "PL1," used for controlling external devices based on programmed logic.

Data Block

A structured set of data stored in databases or memory, often containing related information for a specific purpose.

SQI Instruction

An instruction in some programming languages or PLCs used to perform a sequential input operation or process.