What is the prefix, symbol, and meaning of the exponent 10 to the -3rd power?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Sharpen your skills for the Davies Publishing SPI Test with targeted flashcards and multiple-choice questions, complete with hints and clarifications. Prepare thoroughly for success!

Multiple Choice

What is the prefix, symbol, and meaning of the exponent 10 to the -3rd power?

Explanation:
Think of SI prefixes as shortcuts for multiplying by powers of ten. The exponent 10^-3 means we’re scaling down by a thousand. The prefix that matches this scale is milli, with the symbol m, and it means one-thousandth. So the description that fits is milli, m, thousandth. Mega would be 10^6 (million) with symbol M, which doesn’t match the exponent. Micro is 10^-6 (one millionth) with symbol μ, also not the same scale. And the symbol for milli is m, not μ, so that option mixes up the symbol.

Think of SI prefixes as shortcuts for multiplying by powers of ten. The exponent 10^-3 means we’re scaling down by a thousand. The prefix that matches this scale is milli, with the symbol m, and it means one-thousandth. So the description that fits is milli, m, thousandth.

Mega would be 10^6 (million) with symbol M, which doesn’t match the exponent. Micro is 10^-6 (one millionth) with symbol μ, also not the same scale. And the symbol for milli is m, not μ, so that option mixes up the symbol.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy