SI Multiplier Prefixes Practice Problems Online

Suppose that you are told that a brand new super computer's microprocessor has a clock frequency of $3 9\text{ GHz},$ What is this frequency in hertz?

Which of the following prefixes represents $\frac{1 \text{ tera}}{1 \text{ mega}}$ of a given unit?

Which of the following prefixes represents $1 \text{ hecto } \times 1 \text{ deca }$ of a given unit?

How many gigawatts are there in $4.70 \times 10^3$ watts?

4.70 \times 10^{-9} \text{ GW} \

4.70 \times 10^{-3} \text{ GW} \

4.70 \times 10^{-6} \text{ GW} \

4.70 \times 10^{-4} \text{ GW} \

Find the expression for a particular electric power $1.27 \times 10 ^9 \text{ watts},$ using the appropriate prefix in SI unit.

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Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 8 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

SI Units

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SI Multiplier Prefixes

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.